Delonte West is fighting back in his resisting arrest case -- the former NBA player has pleaded not guilty to three charges, TMZ Sports has learned.
Court documents show West's attorney entered the not guilty pleas on Monday ... less than 3 weeks after Delonte was accused of drunkenly arguing and scuffling with officers in Boynton Beach, Fla.
Police say on Oct. 19, West was yelling and banging on a local station's doors while holding two open containers of booze.
The cops say when they went to detain West -- he was non-compliant at times .