 Casserly was criticized for a number of personnel moves, including trading second and third round picks to the Oakland Raiders for Phillip Buchanon in 2005.Buchanon was a poor player for the Texans in 2005, and was released by the team after the first four games of the 2006 season.In a public interview, McNair criticized the trade for Buchanon, saying that the front office had not done its homework.