Clarett also caught 2 passes for 35 yards, including a 24-yard gain to set up Hall's touchdown.
His 44-yard return set up Carter's third touchdown, a 3-yard run to make it 28-14 with 2:01 left in the third.
Kinnick then used a 55-yard run to set up Iowa's second touchdown.
Toussaint also had a 61-yard run in the fourth quarter to set up his touchdown.
This set up the Giants' final touchdown to win.
His longest catch was a 30-yard gain that set up Boss's first touchdown, for 28 yards.
His 45-yard grab in the second quarter set up their second touchdown.
His 53-yard burst on the game's opening drive set up Penn State's first touchdown.
He caught only one pass, but it was a beauty, a 71-yarder that set up the Buccaneers' first touchdown.
His 37-yard pass reception set up Michigan's first touchdown.