San Francisco 49ers head coach Jim Harbaugh, right, talks with Baltimore Ravens head coach John Harbaugh at the NFL football scouting combine in Indianapolis, Saturday, Feb. 22, 2014. (AP Photo/Nam Y. Huh)

San Francisco 49ers head coach Jim Harbaugh, right, talks with Baltimore Ravens head coach John Harbaugh at the NFL football scouting combine in Indianapolis, Saturday, Feb. 22, 2014. (AP Photo/Nam Y. Huh)