Plot hole: During the intermission break of the championship game, Joe shouts about scouts from the NHL in the stands waiting to sign up the team. But Reggie is mystified about this before sending his team out to get rough again. Why doesn't the coach of his own team know about people from the NHL waiting to sign his players up?
Plot hole: The game in Houston is only 4 innings. If it almost got called after 2 innings, it's obviously pressed for time. Although called safe for the win, if Kelly was called out at home plate at the end of the 4th, the game would have ended in a tie. No extra innings would be allowed for sure this time due to time factor, so how would a winning team be determined to play in Japan?
Suggested correction: This isn't a plot hole, it's a question. Asking "what would have happened if..." isn't a valid plot hole. The writers had no need to explain "what if" scenarios since they never would have occurred. However, to answer your question with plausible answers; 1) The Bears HAD to win in order to go to Japan and thus a tie would mean the Toros played Japan (like a champion retaining his title after a draw in a title fight). Or 2) They played a 2nd game at a later time.
Plot hole: The whole premise of the movie hinges on the fact that someone is going to try to buy the ship off James Coco for 3 millions, to try and sell it for 5 to Morris, who put a false ad on the newspaper but he's gonna hightail after. First; it's unclear how whoever checks out of the ad with the 5 million offer is going to be aware that Joe Lo Monaco has a ship for sale for 3 mil; he did not put an ad out himself, and who checks out of the morning paper looking for multimillionaire bargains on ocean liners? It's something entirely out of their league for the gang of small crooks shown in the movie and that Charleston ends up helping. Even more absurd is the fact that Morris plans to disappear after the 'sting', but he is running it with his own real name and in London, where he works as a high profile lawyer. Not the kind of person who can and would just 'disappear' into thin air, especially when the sting could have been done in any other part of the world.