Colin Montgomerie, of Scotland, walks off the eighth green during the first round of the U.S. Senior Open golf tournament, Thursday, June 29, 2017, in Peabody, Mass.
Colin Montgomerie, of Scotland, walks off the eighth green during the first round of the U.S. Senior Open golf tournament, Thursday, June 29, 2017, in Peabody, Mass. Michael Dwyer Associated Press
Colin Montgomerie, of Scotland, walks off the eighth green during the first round of the U.S. Senior Open golf tournament, Thursday, June 29, 2017, in Peabody, Mass. Michael Dwyer Associated Press