Mark Prior is attempting another comeback from injury, this time with the Yankees. Prior hasn't pitched in the MLB since August of 2006. "I think a lot of people wonder if I'm bitter," Prior says in a telephone interview from his native San Diego. "But I'm not. I'm blessed to have three healthy kids, a loving family and friends. When I was a rookie, did I have a vision of what my career would be? Absolutely. Has it gone that way? Absolutely not. But that's life. "I think I've proved, at least to myself, that I've been able to overcome a lot. I'm looking forward to this next chapter in my career. I knew back then that I was getting to the big leagues, but there are no guarantees at this phase ... Now I'm hoping to turn the page and reclaim my baseball career."