We promise that news will start to pick up very soon, until it does we'll get little snippets here and there.
I'm not sure if you guys are MMA fans, but Jiu-Jitsu is a close combat martial art, using pins joint-locks and throws. I'm sure many would prefer him to be practising football throws, but any martial art is good for conditioning and I'd rather him be doing something than sitting on the couch or doing magazine shoots. (Not a dig at Sanchez)
A little self defense may come in handy if he performs badly with the New York media vultures lurking.