Michael Jordan and Scottie Pippen. Derek Jeter and Mariano Rivera. Ray Lewis and Ed Reed.
These tandems will always be synonymous with one another because they not only won big together, but because they displayed genuine admiration and respect towards each other that demonstrated their relationships were more than just part of team chemistry.
And while we've seen plenty of players who look at one another as if they were brothers, there are likewise plenty of examples of teammates who just couldn't coexist.
Whether due to ego, pride or just plain contrasting personalities, here are a few teammates who really, honestly, straight-up hated each other.