Former Texans starting quarterback Matt Schaub acknowledged Wednesday he doesn’t know if he’ll be with the team next season.

Coach Gary Kubiak expressed sympathy for Schaub on Thursday, saying it’s been “extremely difficult” to watch Schaub struggle this year. A Pro Bowl quarterback in 2012, Schaub lost his starting spot to former undrafted rookie Case Keenum and has often been booed loudly when taking the field.