Dawson played seven minutes, scoring four points and making two field goals and grabbing two steals in the last second 72-70 home loss to Ohio State on Sunday in the regular-season finale for both teams.
Michigan State (24-7), which tied Ohio State and Michigan with 13-5 records atop the Big Ten, will be the No. 1 seed in the Big Ten tournament next week in Indianapolis and was in contention for a No. 1 seed in the NCAA tournament before the loss to the Buckeyes.
Now, the Spartans are likely a No. 2 after North Carolina beat Duke in Durham on Saturday night to win the ACC regular-season title.