Packers RB Johnathan Franklin, TE Andrew Quarless, TE Brandon Bostick and OLB Nick Perry all did not practice Thursday.
Bostick had off-season foot surgery. Fontenot later said he didn't expect Quarless to be out for long.
Bostick will likely compete with Quarless and undrafted rookie Colt Lyerla for snaps at tight end. He showed some flashes last season but couldn't stay healthy.