49ers cornerback Rashard Robinson will be donning a new number as he enters his second season. And veteran running back Tim Hightower has made another switch.

Robinson is changing from 33 to 26, taking Tramaine Brock’s old number after he was released last month following an arrest for alleged domestic violence. Hightower is switching from 26 to 22, which was vacated by the recent release of running back Mike Davis.

Linebacker Dekoda Watson was initially given Justin Smith’s old No. 94, but will now be No. 45.

Robinson’s old No. 33 has been taken by rookie fourth-round pick running back Joe Williams. Hightower was initially given 21 after signing with the 49ers and quickly went to 26 after receiving blowback from fans not wanting Frank Gore’s old number to get taken.

Robinson is an early favorite to start at cornerback after showing promise as a rookie last season following his selection in the fourth round of the draft. Hightower will compete for a reserve role at running back, providing a pass-catching option out of the backfield. Hightower has 162 receptions over his six seasons, including a career-best 63 in 2009 with Arizona.

All uniforms numbers are subject to change before the season starts in September.