Bowers secured five of eight targets for 45 yards and a touchdown in the Raiders' 41-24 loss to the Bengals on Sunday.
Bowers brought in all nine targets for 98 yards in the Raiders' 26-23 win over the Ravens on Sunday.
Bowers (foot) doesn't carry an injury designation for Sunday's season opener against the Chargers.
Bowers (foot) remained limited in Thursday's practice.
Bowers (foot) was limited at practice Wednesday.
Bowers (foot) is returning to practice Wednesday, Vic Tafur of The Athletic reports.
Coach Antonio Pierce noted Thursday that he feels very good about Bowers (foot) being on the field for the Raiders' season opener, Vincent Bonsignore of the Las Vegas Review-Journal reports.
Bowers (foot) is not participating in Wednesday's practice, Paul Gutierrez of ESPN.com reports.
Bowers (foot) didn't practice Tuesday, Vic Tafur of The Athletic reports.
Bowers didn't play Saturday night's preseason game against the Cowboys due to a sore foot, Tashan Reed of The Athletic reports.