The first half of Ryan Braun's career looked like it was on a Hall of Fame trajectory. A two-time All-American at the University of Miami, Braun was considered a five-tool prospect and was the fifth overall pick in 2005, and he rose quickly, entering the Majors in 2007. It was a great rookie campaign for Braun, winning the National League Rookie of the Year in a season where he belted 34 Home Runs and won the Slugging Title (.634) in a 113 Game year. Braun was a top star the next five seasons, a perennial All-Star in that span, with him also…