She is more often in a box seat on a show court these days. Tuesday, she sat on No. 1 Court to watch Taylor Fritz, the American world No. 5, reach his first Wimbledon semifinal with a four-set win over Russia’s Karen Khachanov.

Morgan Riddle’s effect on Wimbledon semifinalist Taylor Fritz’s rise in the rankings has been significant. He says so himself.

Morgan Riddle’s effect on Wimbledon semifinalist Taylor Fritz’s rise in the rankings has been significant. He says so himself