During the NBA lockout in the winter of 1999, he was negotiating with both the Suns and Nuggets. He and the Nuggets had a verbal agreement for Antonio to return to Denver. However, he had second thoughts, and considered re-signing with the Suns. According to Sports Illustrated, McDyess invited Jason Kidd, Rex Chapman, and George McCloud to Denver to talk things over. While attending an Avalanche hockey game at McNichols Arena, Dan Issel told security to not let the three Suns players into the building. Without any further consultation, he re-signed with the Nuggets.