One of the greatest to ever grace the backfield is weighing in on two NFL running backs duking it out in the boxing ring ... and it's great news for Adrian Peterson.
Hall of Famer Eric Dickerson spoke with TMZ Sports about the massive Social Gloves bout between AP and Le'Veon Bell coming up later this month at Crypto.com Arena ... and the Rams legend says there's a clear favorite in his eyes.
"I know how strong AP is," ED said at LAX this week .