DENVER – In batting practice before Saturday night’s contest between the Colorado Rockies and San Francisco Giants, Mark Reynolds was putting on a show. Even some of his teammates stopped to watch. At one point, he hit three straight home runs, the first and third of which landed on the concourse in left field and one-hopped into the Helton Burger Shack. Vinny Castilla shouted out that meant Reynolds should get a free cheeseburger. For those who don’t know, the burger joint named after the Rockies franchise first baseman, Todd Helton, sits more than 500 feet away from home plate.