Delanie Walker as a pass-catcher 

May, 8, 2013
5/08/13
1:32
PM ET
During his seven-year tenure with the San Francisco 49ers, TE Delanie Walker focused primarily on blocking, not catching passes. To wit, he only topped the 21-catch mark once (29 in 2010). However, Walker expects his role to change dramatically after joining the Tennessee Titans, according to the Tennessean's John Glennon.