This probably won't come as any surprise to you. But Richard Sherman believes that he's the best cornerback in the NFL. So he did not take too kindly to Patriots running back LeGarrette Blount posting this on Twitter on Tuesday night:

In fact, he basically started World War III over that tweet and has been going back and forth with Blount for the last two days. In between arguing with Blount, Sherman has also been arguing with other people who have chimed in on Twitter so it's gotten a little bit confusing. But this exchange between the two should give you a sense of what they have spent the last couple of days doing:

And at this point, the two are still arguing about it:

And on and on and on it goes. Hey, fellas, maybe just agree to disagree?! Ha. Otherwise, you both sound like you're just wasting your time.

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[via Bleacher Report]