Article Photos: NFL Playoffs notebook: Former Sooners impressed by Robert Griffin III

Indianapolis Colts' Deji Karim, left, runs back a kickoff 101-yards for a touchdown during the second half of an NFL football game against the Houston Texans Sunday, Dec. 30, 2012, in Indianapolis. (AP Photo/AJ Mast) ORG XMIT: NAS133

Indianapolis Colts' Deji Karim, left, runs back a kickoff 101-yards for a touchdown during the second half of an NFL football game against the Houston Texans Sunday, Dec. 30, 2012, in Indianapolis. (AP Photo/AJ Mast) ORG XMIT: NAS133