You have to wonder if Bruce Bochy ended Tuesday night with his San Francisco Giants by telling them not to touch anything that might injure them, to avoid things like driving cars and walking up stairs and under no circumstances were they to cook their own meals. Someone else could get hurt! The MLB season is only two days old, but the Giants are already having a rough go of it. Not from a results standpoint, they're an even 1-1 after two games with the Arizona Diamondbacks, but on the injury report. Matt Cain is back on the disabled list. Jake Peavy is hurting and was scratched from his first start. Then on Tuesday night, Brandon Belt, whom the Giants are hoping for so much from, left the game after an injury. [ Yahoo Sports Fantasy Baseball: Sign up and join a league today! ] Giants fans love to joke about the odd-year/even-year jinx. The Giants are great in even years — look at those 2010, 2012 and 2014 World Series rings — but they struggle in odd years. It's a funny coincidence. It's not real. There's no odd-year/even-year jinx. Unless, well, there is. It's 2015, you know. The "jinx" says it's going to be rough. And so far, the so-called jinx ain't lying. After...