Checking in on Titans DTs

Jurrell Casey should be locked into one of the starting defensive tackle spots for the Tennessee Titans, and the three-year, $11.4 million deal that Sammie Lee Hill inked this offseason should have him penciled into the other spot in defensive coordinator Jerry Gray's 4-3 defense. Who else will be in the mix, though? John Glennon of the Tennessean expects the Titans to keep five DTs as they head into the 2013 season, just as they did in 2012.