TSN football analyst Chris Schultz is back with his Week 4 selections. See which way he's leaning in all four games, including a pair of big rematches from Week 3.

Hamilton at Montreal

This could be the game of the week. Hamilton comes into this one off a long rest, and has two full game films of Alouettes quarterback Rakeem Cato to study and use to their advantage. The top priority for the Tiger-Cats has to be stopping running back Tyrell Sutton, the CFL's leading rusher with 278 yards in three games. If Montreal establishes Sutton early, everything else falls right into place for the offence. One thing the Tiger-Cats' defence did well in their last game was blitz the Winnipeg Blue Bombers into submission. Will they try the same strategy against Cato, who will be making just the third start of his CFL career? Defensively, the Alouettes are as good as any team in the league, so I think this one will be close. I'm picking Hamilton to make a key play in the fourth quarter and move to 2-1 on the season.

The pick: Tiger-Cats over Alouettes in a tight game

Edmonton at Ottawa

The Redblacks have to show up for this one after a poor performance in Edmonton last week. This is a very important game for Ottawa, a team trying to prove it has grown and improved mightily from last season. This would have been a guaranteed loss last year for the expansion squad, but that can't happen this season. If you go with football logic, Edmonton is the easy pick here, but I'm not so sure. Beating the same team twice in a row is not easy, especially when the second game is on the road after a dominating home victory. As long as Ottawa doesn't self-destruct early, they have a good chance. Last week, the Redblacks' first drive ended with a field goal attempt bouncing off the upright. The second drive saw quarterback Henry Burris throw an interception that was returned for a touchdown and it was all downhill from there. Not this week.

The pick: Ottawa gets revenge with a win over Eskimos

B.C. at Saskatchewan

If last week's performance is any indication, Lions pivot Travis Lulay is all the way back. That's a significant boost for a B.C. team that needs the starting quarterback at his best. The Lions earned a great fourth-quarter win over the Roughriders last week; it was the kind of victory a team can really build on. For the Roughriders, the fourth quarter has been a major problem. The team has had the lead late in all three games this season, but doesn't have a win to show for it. A play here or there and the Riders could be 3-0 instead of 0-3. One major positive for the Roughriders is the production from running backs Jerome Messam (244 yards) and Anthony Allen (184 yards). It will be interesting to see if the team can continue to accumulate those kinds of yards every week. This is the third home game of the season for Saskatchewan and they desperately need a win. I said I could not see them at 0-2, and then I said I could not see them at 0-3. I just can't imagine them at 0-4.

The pick: The Roughriders beat the Lions for their first win of the season

Winnipeg at Calgary

The Stampeders have only five days to prepare for the Blue Bombers, and will likely be dealing with major personnel issues on the offensive line after losing tackles Edwin Harrison and Dan Federkeil in the win over the Argos. Winnipeg is coming off a 25-23 win over the Alouettes, but the offence didn't manage to score a touchdown in the game. It will be interesting to see what adjustments the Bombers make on that side of the ball this week. Winnipeg needs another energetic effort from its defence, especially the line. That group should have a big game because it's impossible for Calgary to replace two pillars like Harrison and Federkeil. This game is a tough one to pick, as arguments can be made for both teams, but I'll take the Bombers.

The pick: The Blue Bombers get past the battered Stampeders