7a.) The party wizard can, should they have the right History knowledge, convince the orc bandit that pro wrestling is actually fake. The orc concedes he knew, and just really wanted to try out his pro wrestling moves.
7aa.) Should the party pro wrestle him after the knowledge check, he kicks their ass into the goddamn ground and then gives them a sick greatsword after.
7b ) The Orc merely pretends to concede; in actuality his wrestling gear is enchanted so that he can effortlessly pull off the acrobatics required to perform pro-wrestling moves while inflicting real injuries on his foes.
7c ) The orc is fully aware that wrestling is fake; in order to win the "match" the chosen party member must be both athletic
and able to put on an entertaining performance.