Before the Broncos hired Zach Azzanni as their new wide receivers coach, they wanted to interview one of their former players for the position (no, it wasn’t Rod Smith, though he is willing to help).

Denver wanted to interview Wes Welker, who is entering his second year as an offensive and special teams assistant coach with the Texans.

Houston denied the request, according to KUSA-TV’s Mike Klis. Had Welker been given the Broncos’ job, it would have been a promotion. Houston is technically allowed to block interviews, though, because the former receiver is under contract with them.

Welker, 36, most recently played with the Rams during the 2015 season. He spent two seasons in Denver from 2013-2014, catching 122 passes for 1,242 receiving yards and 12 touchdowns. During his 12-year career, Welker hauled in 903 receptions for 9,924 yards and 50 touchdowns.

The Texans won’t be able to hold on to the former five-time Pro Bowler forever. Eventually, Houston will have to give him a promotion or Welker will likely join another team once his contract expires.