The records of North Carolina and Michigan State show that each team has played three regular season games in the 2000-01 season. But neither team has faced a true test - until tonight. The sixth-ranked Tar Heels travel to East Lansing, Mich., to take on the third-ranked Spartans in a battle of undefeated teams at the Breslin Center at 7:30 p.m. "You don't really know exactly where you're at this early in the season," Michigan State coach Tom Izzo said. "Some people have asked if it's too early to play a team like North Carolina." The answer to that question remains to be seen.