I don't think this suggestion is ready yet for the Suggestions thread, so I'm going to start it here for refinement before the developers consider it for improving the game. Anyway, I think it's time to add some player skills to make the game more realistic and dynamic, and I think they'll make the game more interesting.
Set Shot (SS) - There's already a Jump Shot skill, but what happens when a player doesn't jump? A high SS will help the older players in the game make open shots even when they are too old to jump very much. It also helps the "old school" players who like to wear the short shorts. SS will be a factor in Free Throw shooting in addition to the Free Throw skill.
Charisma (CH) - A player with a high CH skill will be able to encourage fans and cheerleaders to cheer harder for their team and improve their team's Enthusiasm, even when on the bench. A high CH will also mean getting an occasional boost in the likelihood of a shot going in when the player charms the guy guarding him into backing down on guarding him so hard. A player with high CH will also command a higher salary than other players with similar skills.
Communication (CO) - The CO skill affects a player's ability to understand other players who speak a different language than his own, which is an important skill in the modern basketball world and particularly in BB when a typical team will have at least 8 nationalities. A high CO skill will improve a team's Game Flow ("I told you to cut to the basket!"), reduce the number of turnovers ("I thought you said to pass the ball!"), and improve team defense ("Why didn't you call that pick?!").
Trash Talk (TT) - A high TT skill means a player will be able to get into another player's head with things like about how his momma's so fat she has her own zip code, or about how his wife/girlfriend is so ugly the trash man won't even pick her up, etc. Having a high TT skill will distract the player he's guarding and cause more turnovers and a lower shooting percentage and will also cause him to commit more fouls since he'll be so angry. These fouls are also more likely to be flagrant fouls (and a resulting injury is also more likely).
I have a bunch of other ideas, but I figure I'll start with the ones that I'm sure everyone will agree will make the game better before I start introducing the more radical ideas.
Don't ask what sort of Chunks they are, you probably don't want to know. Blowing Chunks since Season 4!