Jaguars tell Terrance Knighton he’s too fat

Jaguars defensive tackle Terrance Knighton is getting some hard truths from the team’s coaching staff: He’s too fat to succeed in the NFL. The 25-year-old Knighton, who’s listed at 336 pounds but reportedly weighs considerably more than that, had his worst season as a pro in 2011, and Jaguars defensive coordinator Mel Tucker says he…