Titans rookie running back David Cobb has a ton of promise, however, he's also had some issues at training camp. Still, his head coach Ken Whisenhunt seems happy with his progress. "I see good patience as a runner. You can see he's got good vision,'' Whisenhunt said. "I think we're going to be very pleased with him with his ability to break tackles and extend the run. He's got good feet, he's really got a good feel. He's got some work to do on protection, not so much from a mental standpoint but from a technical standpoint, but I've been pleased.