Former Dallas Cowboy and Pro Football Hall of Famer Rayfield Wright died on Thursday at n76, according to his wife, Di Wright. The six-time Pro Bowler who played in 188 career games and won two Super Bowls while spending his entire 13-year career (1967-1979) in Dallas had been in the hospital for days prior after suffering a seizure. Wright was selected to the NFL’s 1970’s All-Decade Team and earned enshrinement in the Hall of Fame in 2006. “In the 1970s, he [Wright] was the standard,” his former teammate RB Calvin Hill said. “When you thought about offensive linemen, he was the guy that you a…