...Carolina Tar Heels CHAPEL HILL, NC - NOVEMBER 08: Running back Shaun Draughn #20 celebrates with tailback Ryan Houston #32 of the North Carolina Tar Heels after Houston's touchdown against the Georgia Tech Yellow...

...Defensive End George Selvie #95 of the South Florida Bulls looks to bring down running back Ryan Houston #32 of the North Carolina Tar Heels during the game on September 22, 2007 at Raymond...

From left, Ryan Houston, Patrick Brennan, Steve Powell, Dennis Petryk and Spirit of Adventure skipper Brian Evans pose with their...

...Reliant Stadium on October 4, 2009 in Houston, Texas. The Texans defeated the Raiders 29-6. (Photo by Wesley Hitt/Getty Images) ATLANTA, GA - SEPTEMBER 13: Matt Ryan #2 of the Atlanta Falcons drops back...

ORCHARD PARK, NY - NOVEMBER 01: Ryan Fitzpatrick #14 of the Buffalo Bills drops back during the game against the Houston Texans at Ralph Wilson Stadium on November 1, 2009 in...

Houston Texans running back Ryan Moats (21) fumbles the football as he is tackled by Indianapolis Colts safety Antoine Bethea...

Houston Texans running back Ryan Moats (21) fumbles the football as he is tackled by Indianapolis Colts safety Antoine Bethea...

...28-17. Mandatory Credit: Frank Victores-US PRESSWIRE Nov 01, 2009; Orchard Park, NY, USA; Houston Texans running back Ryan Moats (21) breaks a tackle attempt by Buffalo Bills defensive tackle Marcus Stroud (99) and...

ORCHARD PARK, NY - NOVEMBER 01: Ryan Fitzpatrick #14 of the Buffalo Bills is sacked by Brian Cushing #56 and Antonio Smith #94 of the Houston Texans at Ralph Wilson Stadium on November...

Houston Texans' Ryan Moats (21) celebrates a touchdown during the second half of the NFL football against the Buffalo...

...the field against the Minnesota Golden Gophers at Ryan Field on September 26, 2009 in Evanston, Illinois. Minnesota defeated Northwestern 35-24. (R)Aug 29, 2008; Houston, TX, USA; SMU Mustangs head coach June Jones...

Houston Texans' Ryan Moats runs for a touchdown during the second half of the NFL football against the Buffalo...

...The Texans won 28-17. Mandatory Credit: Frank Victores-US PRESSWIRE 2- 01 November 2009: Houston Texans running back Ryan Moats (21) runs for yardage during a game against the Buffalo Bills at Ralph Wilson...

ORCHARD PARK, NY - NOVEMBER 01: Ryan Moats #21 of the Houston Texans runs against the Buffalo Bills at Ralph Wilson Stadium on November 1, 2009...

Houston Texans running back Ryan Moats (21) is congratulated by quarterback Matt Schaub (8) after scoring a fourth quarter touchdown...