Irish alum Darius Walker was back playing in the state of Indiana on Sunday.
Walker, a rookie for the Texans, took on the Colts at the RCA Dome.
Darius had a great start, producing runs of 14 and 16 yards on Houston's opening drive. He also caught a 9-yard pass.
That setup a play action and Sage Rosenfels hit Kevin Walter for a touchdown to give the Texans a 7-0 lead.
But it was all Colts from there.
Peyton Manning threw for three touchdowns, including two in the 1st half to tight end Dallas Clark as the Colts won easily 38-15.