Wawrinka, 39, tops Murray, 37, in 1st round at Roland Garros

PARIS — After Stan Wawrinka ended Andy Murray’s stay at the French Open yet again — and this time, it was perhaps Murray’s last singles appearance at Roland Garros — the two long-time opponents, both in their late 30s, met at the net for a handshake, an embrace, and a lengthy chat.