Remember all those training injuries that were responsible for canceled fights, title bouts and even a whole UFC event in 2012? Well, over at MMAFighting.com , user Steve Borchardt got the bright idea to compile them all into one large, entirely depressing Excel spreadsheet.It turns out the magic number was 104. That’s right: there were more than 100 injuries to UFC and Strikeforce fighters last year. Although, less than 100 fighters were injured, because a few fighters were injured multiple times -- not sure if that’s better or worse. Let’s go with worse.The epidemic shows no signs of slowing, and this year’s body count is already piling up -- Erick Silva and Justin Salas have pulled out of UFC bouts in the first week alone -- but nonetheless, here’s hoping for at least a slightly healthier 2013.