Table:
text: 2008–09 Michigan Wolverines men's basketball team
Schedule
January
Game Date_ Team Score High_points High_rebounds High_assists Location_Attendance Record
17 January 14 @ Illinois 51–66 Harris (10) – 20 Zack Novak (2) – 9 Harris (11) – 3 Assembly Hall , Champaign, IL (15,535) 13–4 (3–2)
18 January 17 Ohio State 58–65 Harris (11) – 21 Harris (8) – 7 Harris (12) – 6 Crisler Arena, Ann Arbor, MI (13,751) 13–5 (3–3)
19 January 20 @ Penn State 58–73 Sims (6) – 21 Sims (9) – 11 Douglass (3) – 3 Bryce Jordan Center , State College, PA (8,730) 13–6 (3–4)
20 January 24 Northwestern 68–59 Sims (7) – 15 Harris (9) – 12 Harris (13)/C.J. Lee (1)/Lucas-Perry (2) – 4 Crisler Arena, Ann Arbor, MI (11,468) 14–6 (4–4)
21 January 28 @ Ohio State 54–72 Harris (12) – 22 Harris (10) – 12 Grady (5)/Harris (14)/Lee (2) – 3 Jerome Schottenstein Center Columbus, OH (16,363) 14–7 (4–5)

Question: What was the January post game 20 schedule record for the 2008-09 Michigan Wolverines men's basketball team?