Sorry, should have been more specific as I meant all (8) games so far. Yea, know he did squat in the 4th against the Buckeyes as has been gloriously pointed out here and elsewhere.
I thought that might have been what you meant... was hoping not, because it is more research, but.. I was curious and had some time:
Against Akron - a 52-0 blow out - he did not register any carries, receptions or returns. I am sure he was not on the field at all at that point
Against Pitt - Barkley had 2 carries for zero yards (-5, 5), 2 Receptions for -1 yard (3, -4) and KO returns of 18 and 32 yards
Against Georgia State - another laugher at 56-0 - Barkley recorded no fourth quarter statistics from his spot on the bench
In the 21-19 win over Iowa, Barkley had 7 carries for 28 yards (0, 9, 0, 7, 1, 4, 7) 5 receptions for 47 yards (10, 15, 0, 8, 14) and a 11 yard return
In the 45-14 win against Indiana Barkley carried 4 times for 15 yards (8, 3, 4, 0) was targeted twice in the passing game resulting in 1 reception for 9 yards and had no return yards
Against Northwestern (win, 31-7) Barkley ran twice for 17 yards (5, 12) and was targeted once but the pass was incomplete. He had no return yards, but was pulled from the game after the first series in the 4th up 31-0
Against the hapless scUM vulvarines, Barkley had one carry for -3 and 1 reception for 42 yards and a score. He was pulled for the last series and did not have any return yards
And, again, against Ohio State Barkley ran for -8 yards on 6 carries (-7, 6, -3, -7, -2, 5), 2 targets in the pass game for 1 rec and no yards along with 8 return yards
Thus, the grand total of production from Barkley in the 4th Q this seasons is.....
22 carries for 49 yards (having lost yards on 5 of his last 7 carries, I might add)
10 receptions on 13 targets for 97 yards and a score (Long: 42)
4 KO returns for 69 yards
36 touches for 215 yards and a score
To his credit, against Iowa he had his best 4th Q performance, in a very tight game
To his detriment, however, he had his worst performance in his game against Ohio State as already discussed.