Bill Goldberg wrapped up his professional wrestling career this past weekend when he lost to world heavyweight champion Gunther at Saturday Night's Main Event. Goldberg's retirement match was a long time coming, but the legend was not happy with how WWE handled the build to -- or execution of -- the final night of his career.

After watching his final contest relegated to a TV special, Bill Goldberg explained why he's "pissed off" at WWE over his retirement match.