Nick Kasa

Raiders training camp has claimed its first casualty as tight end David Ausberry, listed at No. 1 on the depth chart, will undergo a “procedure” on an injured knee Wednesday and “he may be out for a little while,” according to coach Dennis Allen. There is no timetable for Ausberry's return, which vaults Mychal Rivera, who started three games last year as a rookie, into the starting role while giving opportunities to Brian Leonhardt and Nick Kasa.

The Raiders' TE position is not a hotbed for fantasy value, but Ausberry's injury is noteworthy nonetheless.