Michigan State has filled out its roster for next season, and Tom Izzo did a solid job retaining key pieces from last year's team while also addressing the program's most pressing need through the transfer portal. The graduation of both Jaxon Kohler and Carson Cooper left a significant void in the frontcourt. Izzo moved quickly to fill it, landing seven-footer Anton Bonke from Charlotte. Bonke brings exactly what the Spartans needed: a veteran presence in the paint who can score down low and protect the rim as a shot blocker. Michigan State forward Jesse McCulloch (35) makes a jump shot against North Dakota State forward Caleb Schoenrock (22) during the second half of NCAA Tournament First Round at KeyBank Center in Buffalo on Thursday, March 19, 2026. | Junfu Han / USA TODAY NETWORK via Imagn Images On the recruiting side, Michigan State added Ethan Taylor, one of the top centers in the 2026 class.…