How about we settle for this instead: 46 of Marshall's 109 yards came on 1 catch. A ball he caught against Cromartie, not Revis. Marshall was also targeted 13 times during the game. I don't have the blow-by-blow breakdown, but assuming Revis was on him for all of the other plays (except the deep incompletion against Cromartie), Marshall had 5 catches for 63 yards, with 0 TDs and a pick, on 11 targets against Revis. Passer rating against: 25.9. Take away the INT and it jumps to 63.8. Either way, that's a win for Revis.
Still, he turned in a much better performance than every other WR except for maybe Andre Johnson in '09 (less catches and yards, but I think he only had 5 or 6 targets in that game).