Rocket Raccoon shouldn't really be considered a threat. I love him to death but all of his strategy feats are hearsay whereas Nick and Scott have tangible examples of tactical prowess.
As for the fight at hand I'd say it's a very close call but Fury edges out Scott by a hair. Fury has more experience with conventional ground troops than Scott does. Also Fury has certain logistical capabilities for coordinating large scale attacks that Scott might not necessarily have. I personally think that Scott has better strategy and tactical feats than Nick Fury in 616 continuity but given the circumstances of the fight Fury should win.