Arthroscopic surgery for Anthony Gonzalez

Colts receiver Anthony Gonzalez injured his knee during a Week One game against the Jaguars.

He hasn’t played since.

And he might not be playing for a while longer.

The team announced that Gonzalez suffered a recent setback, and that because of it he underwent arthroscopic surgery on Thursday.

The purpose of the surgery, per the team announcement, was to clean out loose particles.

The 7-0 Colts host the 5-3 Texans on Sunday.