Tom Izzo sees No. 12 Michigan State basketball getting tougher after beating No. 20 Illinois on Sunday, but also knows so will the Spartans' schedule.

No. 12 Michigan State got the test that many were waiting for when it hosted No. 19 Illinois on Sunday afternoon. The Spartans passed the

Tom Izzo managed to beat his old friend Brad Underwood on Sunday as Michigan State basketball held on to beat Illinois at home. It was a tough, grind-it-out win over Illinois as the Spartans struggled to hit shots, but they did outperform Illinois at the free throw line and that was ultimately the difference.

As long as Tom Izzo is the head coach of the Michigan State Spartans, they’re not a team that should be overlooked.

Michigan State head coach Tom Izzo had high praise for the Spartans' next opponent, the Illinois Fighting Illini.

No. 12 Michigan State is heading into what will likely be its toughest conference game yet when it hosts No. 19 Illinois on Sunday.