Adrian Peterson and Le'Veon Bell finally gave us a long look at their boxing skills ahead of their big fight night ... with both dudes hitting the mitts at a workout in L.A. on Wednesday.
The guys took to a local gym's canvas and threw combos repeatedly -- just three days before they'll scrap at Banc of California Stadium.
A shirtless Bell put on the gloves first -- and he looked good. He was smooth and precise while showing off a chiseled frame.
Peterson went next, and while his workout was less intense .