Turns out, Zvonimir Ivisic has a twin brother — and he’s pretty good at the game of basketball, too. On Monday, the Illinois Fighting Illini announced that Tomislav Ivisic, a 7-foot-1, 230-pound center out of Vodice, Croatia, has signed his National Letter of Intent and will join the program for the upcoming 2024-25 season. Tomislav has spent the last three seasons with SC Derby, the same team that Zvonomir played on before he came to the United States and suited up for Kentucky last season. “Tomislav is the modern day 5-man who fits right into our style play as a big who can space the floor,”…