Week 4 of the college football schedule is here and now it’s time to make our betting picks against the spread for the top games College football Week 4 picks, predictions against the spread Odds via SI Sportsbook Maryland at No. 4 Michigan (-17). Jim Harbaugh is perfect against the Terps in 6 tries by a margin of 34 ppg, but this Maryland team has an offensive identity, coming in scoring over 40 points each time out. Neither team has really been tested yet, but the Wolverines have a caliber of skill threats that will test the Terrapins’ back seven…