The SEC is home to two of college football’s biggest showdowns for Week 7. Alabama heads to College Station to take on Texas A&M in a must-win game for coach Nick Saban’s team. After a defeat against Ole Miss earlier this year, the Crimson Tide can’t afford two losses in the SEC West or playoff picture. The Aggies are 5-0, but Alabama is this team’s biggest test so far in 2015. The other huge matchup this weekend in the SEC takes place in Baton Rouge. LSU hosts Florida in a meeting between two unbeaten teams and a potential preview of the SEC Championship in December.