Will Ferrell can act, however Semi-Pro sees him back to his usual shouty self. In fact, it's not really his movie, which is a bit odd.
The movie is more the story of Woody Harrelson's and Andre Benjamin's characters, with Ferrell's Jackie Moon, more of the film's Mcguffin.
So.. All these fellows are members of the Flint Tropics, an ABA basketball team, the worst one in fact, so when it's announced that the ABA will merge with the NBA and only four teams will go through, they decide to make a concerted effort to make it into the top four.
And thus follows your pretty much bog-standard Will Ferrell/Underdog movie. It's as funny as his others, but again, nothing special, nothing that will make it stand out from the rest. The best thing about Semi-Pro is the commentators, characters lifted from pretty much every other sports comedy of this type, but pretty damn funny.
Worth a watch but not necessarily for Ferrell.
Semi-Pro - 6/10