It's a video of Masato Akamatsu of the Hiroshima Toyo Carp robbing the Yokohoma BayStars' Shuichi Murata of a home run in Japan.
Now, catches to rob homers are pretty much always awesome, but Akamatsu took awesome to a whole different level with this catch. He did his best Spider-Man impression, climbing the wall to make one of the most incredible catches you'll ever see. Now that's a "web" gem. Sorry... I had to.
Anyway, check it out:
H/T: It's Always Sunny In Detroit

