Can CJ regain his scoring touch?

A few days ago, we discussed how the Tennessee Titans' change from Jake Locker to Ryan Fitzpatrick might help Chris Johnson improve his production as a pass-catcher out of the backfield. However, there is another element in his game that remains absent: touchdowns. He has yet to score a TD this season, continuing his downward trend that has seen his production slip from 9, 14 and 11 touchdowns his first three NFL seasons to just 4 TDs in 2011 and 6 TDs last season. Is there any chance that Johnson picks up the pace in that department this season?