The Houston Texans have interviewed Penn State's Bill O'Brien about their vacant head coaching job and he has emerged as a leading candidate, according to media reports. Houston team owner Bob McNair told The Houston Chronicle on Saturday night: ''The process has been underway, and it continues. We have other candidates to interview next week.'' The paper reports O'Brien met with McNair and general manager Rick Smith last week, and also has interviewed former Bears coach Lovie Smith and interim coach Wade Phillips. ESPN reported, citing unidentified sources, that O'Brien is the ''overwhelming favorite'' to become the Texans' coach. More...