FILE - This May 21, 2019, file photo shows Pittsburgh Steelers rookie running back Benny Snell Jr. performing drills during an NFL football practice in Pittsburgh. Teammate James Conner is now entrenched as the starter entering his third season, but welcomes the chance to share the load with Jaylen Samuels and Snell. (AP Photo/Keith Srakocic, File)

FILE - This May 21, 2019, file photo shows Pittsburgh Steelers running back James Conner (30) making a catch during an NFL football practice in Pittsburgh. Conner doesn't have to answer questions about Le'Veon Bell anymore. He is firmly entrenched as the starter entering his third season but welcomes the chance to share the load with Jaylen Samuels and rookie Benny Snell Jr. (AP Photo/Keith Srakocic, File)

FILE - This May 21, 2019, file photo shows Pittsburgh Steelers running backs coach Eddie Faulkner, left, instructing James Conner (30), Jaylen Samuels (38), Travon McMillian (35), and Benny Snell Jr. (24) during an NFL football practice in Pittsburgh. Conner doesn't have to answer questions about Le'Veon Bell anymore. He is firmly entrenched as the starter entering his third season but welcomes the chance to share the load with Jaylen Samuels and rookie Benny Snell Jr. (AP Photo/Keith Srakocic, File)

FILE - This May 21, 2019, file photo shows Pittsburgh Steelers running back Jaylen Samuels (38) performing drills during an NFL football practice in Pittsburgh. Teammate James Conner is now entrenched as the starter entering his third season, but welcomes the chance to share the load with Samuels and rookie Benny Snell Jr. (AP Photo/Keith Srakocic)