10. NIGEL MCGUINNESS MADE HIS RING OF HONOR DEBUT IN 2003.
In 1998, McGuinness trained with Les Thatcher in The Heartland Wrestling Association and wrestled there until 2004. He held the HWA Heavyweight Championship two times, and had his second title reign at the same time he was competing in Ring of Honor. He made his official Ring of Honor debut on August 9th, 2003.