When you’re a kid, young men going off to war look like men. When you’re a grown-up, you see that they’re really just boys. If The Mosquito Bowl gets close to any essential truth, it’s that one. This is director Peter Berg’s retelling of a true story involving young football stars who went off to fight in the Pacific during World War II, focusing on four real-life figures: Dave Schreiner and Bob Bauman (played by Tom Francis and Bill Skarsgård) were teammates and close friends playing for the University of Wisconsin; Tony Butkovich (Ray Nicholson, son of Jack) was a fullback for Purdue; and John McLaughry (Nicholas Galitzine) had graduated from Brown University and been drafted into the NFL by the time the war had started. As Berg presents it, all four of these men went off believing they could win the war the same way you win a football game, with strategy and athleticism, only to learn how far off the mark they were.…