Each week, TSN.ca Fantasy Editor Scott Cullen and NFL Editors Ben Fisher and Mitch Ward discuss three hot fantasy football topics. 1) Considering their surprising starts, who do you think will be more productive the rest of the way, Alex Smith or Colin Kaepernick? Cullen: I like Smiths increasing fantasy value -- seven touchdown passes in four games will do that -- but I couldnt choose him over Kaepernick because the ceiling with Kaepernick is so much higher. Smith is the safer play and the Chiefs are asking him (or allowing him) to do more than he did in San Francisco, but Smith has thrown for 300 yards in a game three times in 79 career starts. Kaepernick has only done it once (Week One this season), but has started only 11 games. I guess Im still on the side of potential. Fisher: Im sticking with Kaepernick. Through the first quarter of the season Smith has far outplayed his 49ers replacement in leading the Chiefs to a 4-0 record. But Kansas City wont stay perfect all season and as the team regresses back to the pack so should Smiths production. Conversely, the 49ers are better than a .500 team so as they climb the standings Kaepernick should likewise climb the fantasy rankings. That said, I could see both finishing the year as borderline QB1s. Ward: Im going to give the edge to Kaepernick, but its close. Smith has been consistently efficient through four weeks with seven touchdown passes against two interceptions. He should easily shatter his previous high of 17 touchdown passes in a season set in 2009. That being said, Smith is limited by his lack of arm strength and the absence of a vertical passing game in Kansas City. Kaepernick meanwhile is just a more dynamic player with the capability of putting up the real big games, Remember what he did to Green Bay in last years playoffs? Smith isnt capable of that kind of game. Smith will likely be more consistently solid, but the chance to go off on and given Sunday makes Kaepernick more desirable in my eyes. 2) Which running backs involved in a time share are worth starting week to week? Cullen: Particularly now that weve hit the point in the season in which bye weeks come into play, a lot of running backs that share time have to be considered. With C.J. Spiller struggling, Fred Jackson has to be considered. Knowshon Moreno, Giovani Bernard, Danny Woodhead and Darren Sproles would be others that I would go with each week. Id be okay with Ryan Mathews and Pierre Thomas (Woodhead and Sproles backfield mates) too, because they get more touches, but their production hasnt been great so far this season. Fisher: There are a couple teams around the league that have two running backs worth consideration for a starting spot. Fred Jackson has been a near Top 10 back through the first quarter of the season and is worth a starting even when C.J. Spiller is fully healthy. Sticking in the AFC East, Stevan Ridley and LeGarrette Blount in New England could both find themselves in starting lineups if teams get desperate. And with the Broncos high-powered offence, any of Denvers three RBs could be worth a start. And while its not exactly a true time share in Detroit, the Lions have two Top 10 backs through four games in Reggie Bush and Joique Bell. Ward: Giovani Bernard in Cincinnati. Hes currently in a timeshare with BenJarvus Green-Ellis but is slowly but surely demanding a bigger and bigger share of the touches. He is simply a better back in pretty much every facet of the game and does more with his opportunities. Green-Ellis currently has 54 touches on the year to Bernards 44, but its Bernard who has picked up 118 more yards. By the end of the season this wont be a timeshare anymore, it will be Bernards backfield and Green-Ellis will only be used for spot duty. Lamar Miller, who shares the Dolphins backfield with Daniel Thomas is another weekly start at this point. He is starting to distance himself from Thomas and should get more and more of the touches as the season goes on. I also really like Darren Sproles in New Orleans, especially in PPR leagues. 3) Has Bilal Powell proven himself to be a solid bet as an RB2 moving forward? Cullen: I say yes. His 400 yards from scrimmage ranks seventh among running backs right now -- ahead of Marshawn Lynch, Arian Foster and Doug Martin -- and while hes not likely to continue ahead of those guys and he only has one touchdown, Powell has to be considered a candidate for an RB2 spot, particularly through the bye weeks that have more than a couple teams off. As long as he remains productive, hes also doing enough to hold off any potential challenges for playing time from Chris Ivory (now hurt) and Mike Goodson. Fisher: Powell spent an inordinate amount of time on the waiver wire for a back ranking in the top 15 of his position in most formats. I dont expect Powell to finish the season that high in the rankings – there is too much inconsistency on the Jets offence and too many better backs behind Powell in the rankings that should eventually find their game and surpass him – but with no real competition in the Jets backfield, it wouldnt be surprising to see the 24-year-old stick as an RB2 all season long. Ward: I had my doubts about his abilities coming into the season, but hes made me a believer. Through four weeks he is averaging a solid 4.4 yards per carry and getting nearly 20 touches per game. While I dont have him on any teams this year, Id be comfortable rolling him out there every week as an RB2. Cheap Larry Andersen Jersey .com) - The Kansas City Chiefs activated linebacker Joe Mays from short-term injured reserve on Saturday. 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Scherzer tossed a three-hitter in his 179th career start for his first complete game and Victor Martinez hit his 16th homer to lead the Detroit Tigers a 4-0 win over the Chicago White Sox.CALGARY -- Goaltending and goalscoring are the burning issues at the Calgary Flames training camp. Jonas Hiller signed a two-year, US$9-million deal with Calgary in the summer after the 32-year-old Swiss netminder dropped down the Anaheim Ducks goaltending depth chart at the end of his seventh season there. Hiller brings a winning NHL record, plus playoff and Olympic Games experience to Calgarys net. But Hiller knows the starting job still has to be won in training camp, Karri Ramo finished last season 6-5 after his return from a February knee injury. The 28-year-old Finn posted a 17-15 record for Calgary with solid numbers of a 2.65 goal-against average and .911 save percentage. "I was looking for somewhere I can feel like I can have a good chance to prove being a number one in this league," Hiller said Thursday in Calgary after physical testing. "Its definitely nice to know you have solid goaltending and no matter who is playing can win a game. You want to play as many games as possible, but its definitely more fun if the team has success and thats the goal." The Flames get on the ice Friday. Their first pre-season game is a split-squad contest Sunday against the Edmonton Oilers. Bob Hartleys first season behind Calgarys bench was substantially shortened by the lockout. So in their first full season under Hartley, the Flames finished 27th in the league with a record of 35-40-7. Of their 82 games, 49 were decided by a single goal. The Flames havent made the playoffs in five seasons. "We want to get significantly better," centre Matt Stajan said. "Were going to push to climb the standings and try to get into the playoffs. Anything less is a failure for all of us." Calgary finished in the bottom third of the NHL in goalscoring with 209 last season. Mike Cammalleri took a team-leading 26 goals with him to the New Jersey Devils when he signed there as a free agent in July. New Flames general manager Brad Treliving signed forward Mason Raymond, who grew up playing in the Calgary area, to a three-year deal with an average annual salary of $3.1 million. Treliving also took a flyer on Devin Setoguchi, from Taber, Alta., with a one-year deal wortth $750,000.dddddddddddd Raymonds most productive season so far was 25 goals for Vancouver in 2009-10. Setoguchi, 27, is three years removed from scoring 22 goals for the San Jose Sharks. "I have a lot to prove," Setoguchi said. The Flames are banking on Sean Monahan, who turns 20 in October, to avoid a sophomore slump and augment the 22 goals he scored during a sensational rookie season. Mikael Backlund, 25, stepped up in both production and presence last season with 18 goals and 21 assists. After a few years of bare cupboards when it came to prospects, Calgary now has some who can take advantage of the job opportunities at camp. Max Reinhart had 63 points in 66 games and Markus Granlund posted 46 in 52 for the American Hockey Leagues Abbotsford Heat last season. Sven Baertschi scored three goals in his first five career games with the Flames, but hes yet to become a regular in the lineup. Calgarys first-round (13th overall) pick in 2011 has spent large chunks of the last two seasons in Abbotsford. Theres been buzz around 21-year-old John Gaudreau and his highlight-reel goals in rookie camp. But can the American forward listed at 150 pounds compete with main-camp muscle? Sam Bennett became the highest draft pick in Calgary Flames history at No. 4 this year. Scrappy, smart and skilled, Bennett will get a long look this fall, but physical strength is also a question mark with the 18-year-old forward. Treliving signed another Albertan, Deryk Engelland, to fill a void on defence created by Chris Butlers signing with the St. Louis Blues. Engelland, from Edmonton, spent the past four years with the Pittsburgh Penguins and brings playoff experience to a team that is growing short of it. Flames captain Mark Giordano played himself into the discussion for the Canadian mens Olympic team in February. The defenceman was plus-12 while contributing 14 goals and 33 assists. Stajan calls his captain "one of the best leaders in the game" yet Giordano isnt the highest-paid Flame at an average annual salary of just over $4 million. Defenceman Dennis Wideman is in the third season of a five-year contract that pays him an average of $5.2 million. ' ' '