The Lions website is reporting that Kellen was working with the second unit on Tuesday .This is good news,as the second unit was the only one to have a touchdown last week. Looks likes the Lions staff wants to see Kellen with a line that can protect him better than last week, and some WR's that can catch the ball. BTW the last time I looked Titus was listed as being on the second unit. I would love to see Kellen get a chance to throw to Calvin.