(The Sports Xchange) - As he rounded third base, running out of gas and headed for home, San Francisco Giants second baseman Kelby Tomlinson could think of only one thing. Thank goodness for the so-called "Buster Posey Rule." Given a clear path to home plate, Tomlinson completed the ninth inside-the-park home run at AT&T Park with a head-first dive on Saturday, propelling the Giants to a 3-2 victory over the Colorado Rockies. "That's one of the most exciting plays in baseball," Giants manager Bruce Bochy said of the inside-the-park homer. "Especially one that's that close at the plate. ...