Colin Kaepernick, who occasionally bookmarks mean tweets about him, went full blast on some random guy on Twitter today. The 49ers quarterback bragged about his productive day, and the man who didn't carefully read the tweet tried to burn him.

Kaepernick clearly said he spent two hours studying. So, he pointed that out, along with some additional words:

That last tweet is so harsh, but if you're going to come at athletes, make sure you're accurate.

Photo: AP