Why do some fighters touch their foreheads like they are reminding??

[beenKOed]

To wipe sweat/Vaseline away, to remind themselves to keep their hands up, to adjust their hand inside the glove, just a force of habit.....a few guesses from me there, just spitballing

I think you just killed this thread. Murderer!

[Spicoli]

Jermain Taylor did this often. I don't think it's a physical thing so much as a nervous habit. I way of checking yourself, preempt the senses