Watch Andy Murray's underarm serve during his victory over James Duckworth at Wimbledon

The former world number one, whose recent abdominal injury had contributed to a lack of match sharpness was broken twice on his way to dropping the first set against the unseeded Australian.

But Murray was soon motoring again as he wrapped up a 4-6 6-3 6-2 6-4 victory, with a cheeky underarm serve – only the second of his career – thrown in for good measure in the third set.

“It’s amazing to be back here with a full crowd, it’s an amazing atmosphere,” Murray said.

“Obviously I’m getting on a bit so I don’t know how many more opportunities I’ll get to play on this court, so I want to make the most of every time I get to come out here.

“Hopefully I’ll get another match on here in a couple of days.

“I thought I did well to rebound after the first set. Once I started to find my returns I felt a bit more comfortable and I’m glad to get through it.

“There’s always nerves, pressure, butterflies and stress, and it was a longer build-up for me because of the ab injury, so it’s great to get out here and get a win under my belt.”

CLICK HERE FOR FULL REPORT AND A REVIEW OF MONDAY'S ACTION

More Wimbledon content

• Daily preview and best bets
• Ten Wimbledon contenders
• Key Wimbledon talking points
• British men's challengers
• Raducanu all set for SW19

Safer gambling

We are committed in our support of safer gambling. Recommended bets are advised to over-18s and we strongly encourage readers to wager only what they can afford to lose.

If you are concerned about your gambling, please call the National Gambling Helpline / GamCare on 0808 8020 133.

Further support and information can be found at begambleaware.org and gamblingtherapy.org.