Dinged Corners issued a challenge to find some "fierce foreheads". I went through my recently-acquired Collectors Choice SE cards because I knew it had some great photography.
Here's a classic "grrr" face from Grrrreg Maddux. He looks a bit like Mark Teixeira in this picture.
Darren Lewis grits his forehead, or just tries to avoid getting sand in his eye.
While scouting for foreheads, I saw some interesting writing on the bill of LaTroy Hawkins's cap. If you look closely (you may have to click on the picture) it says "Hawk Top Dawg 13".
The Nickname That I Have Been Chasing
24 minutes ago