Astros' Yordan Alvarez repeats 4th of July magic with another walk-off heroics against Rays originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.The Fourth of July continues to belong to Yordan Alvarez.On Saturday, the Houston Astros slugger proved once again why he's a big-time player. Four years after delivering one of the most iconic moments of the Astros' history on Independence Day, Alvarez brought the fireworks again, this time with a towering walk-off home run to cap a stunning comeback victory against the Tampa Bay Rays.The slugger crushed a majestic 424-foot two-run walk-off home run to center field in the bottom of the ninth inning to seal a 10-8 victory at Daikin Park.The setting was a familiar Fourth of July script.On July 4, 20