Claypool was limited at Thursday's practice by a hamstring injury, Teresa Varley of the Steelers' official site reports.
Claypool is a new addition to the Steelers' Week 4 injury report, so his status now is worth monitoring along with that of JuJu Smith-Schuster (ribs), who returned to a limited practice Thursday, and Diontae Johnson (knee), who logged a full session. Look for added clarity with regard to the health and availability of the trio for Sunday's game against Green Bay to arrive once the team's final injury report of the week is posted Friday.