By Alek Arend Tom Brady just made a very bold promise to a fan that he might actually end up regretting. The Brady Brand launched men’s underwear this week, and it’s gained a ton of attention from NFL fans. Brady told fans on Thursday that if his retweet of the underwear launch gets 40,000 likes, he’ll recreate the photos of models wearing the underwear. “40k likes and I’ll recreate these photos. Unrelated but can you guys send me some more of the socks,” Brady said on Twitter. One fan has taken things a step further. He asked Brady if he can have a game-worn pair of underwear if his reply to …