The Batkid stole hearts in San Francisco once more, with thousands cheering the young boy at the ballpark for the Giants home opener.Miles Scott, dressed as Batkid, left, throws the ceremonial first pitch next to Batman before an opening day baseball game between the San Francisco Giants and the Arizona Diamondbacks in San Francisco, Tuesday, April 8, 2014. On Nov. 15, 2013, Scott, a Northern California boy with leukemia, fought villains and rescued a damsel in distress as a caped crusader through The Greater Bay Area Make-A-Wish Foundation.Miles Scott, second from right, dressed as Batkid, walks to the mound with San Francisco Giants pitcher Matt Cain (18) to throw the ceremonial first pitch before a home opener baseball game between the Giants and the Arizona Diamondbacks in San Francisco, Tuesday, April 8, 2014. On Nov. 15, 2013, Scott, a Northern California boy with leukemia, fought villains and rescued a damsel in distress as a caped crusader through The Greater Bay Area Make-A-Wish Foundation.Miles Scott, dressed as Batkid, gestures as he exits the Batmobile to throw the ceremonial first pitch before an opening day baseball game between the San Francisco Giants and the...