Had that happen to me in a company golf outing. My team took second place (the team was not carried by me, I suck at golf). I can't remember the exact numbers (it happened about a decade ago now), but the "first place" team's scorecard was at least ten strokes better than all of the other teams. That team's leader was putting on a great show during score card announcements while his wife (who was also on his team and a better golfer than he is) had her face firmly planted in her palms. Everyone knew he cheated his ass off, but no one challenged it and he and his team walked away with the grand prizes.