Watch Video: Andy Murray serves underarm against James Duckworth at Wimbledon

Two-time Wimbledon champion Andy Murray served underarm during his first-round win over Australia's James Duckworth at Wimbledon.

After a slow start on Centre Court, Murray rallied past Duckworth 4-6, 6-3, 6-2, 6-4 to advance to the second round on Monday. The Scot will next play 20th seed John Isner, against whom he has an 8-0 ATP head-to-head record.

The 35-year-old Murray used the underarm serve in the third set of his victory over Duckworth, winning the point as the Australian was left scrambling to get the ball back over the net.

More acceptable in future

After the match, Murray suggested the underarm serve might become more popular as players retreat further behind the baseline to improve their chances of getting a decent return on big serves.

"He changed his return position, that's why I did it," Murray explained. "He was struggling a little bit on the first-serve return, so he stepped probably two metres further back. As soon as I saw him step further back, I threw the underarm serve in," Murray was quoted as saying by metro.co.uk

The tactic is controversial but Murray insists underarm is not underhand.

No issues

"I personally have no issue with players using it. I never have (any issues)," he added. "Certainly more and more players have started returning from further behind the baseline now to give themselves the advantage to return," he said.

"No one says it's disrespectful for someone to return from five or six metres behind the baseline to try to get an advantage."

Published on: Tuesday, June 28, 2022, 05:26 PM IST