ST. LOUIS (AP) 鈥?Running back Zac Stacy,Yeezy 350 Sale, one of three Rams players who left Sunday's 42-21 win over the Chicago Bears with concussion-like symptoms, has been cleared to play at San Francisco on Sunday.
Cornerback Trumaine Johnson and left guard Chris Williams also were sidelined with blows to the head, but will be available against the 49ers.
