We have no OL at the moment and several of these players are affected by that sad truth.
Perkins? We are keeping a third QB on the roster because we don't know if our starter will get hurt. TTA, deep threat, but QB has no time to throw deep passes. Evans? He's a RT and has trouble at LG. Akers? I never was a big fan and he hadn't shown much since the injury, but there also is no blocking for him. Rapp? I think he's a box safety and he's trying to cover deep.
If he goes elsewhere and is used properly I could see him being very solid. Hollins? He is pretty solid against the run but not a great rusher. He can be upgraded but he's not the reason we sit at 3-5.