A tradesman or tradesperson is a skilled manual worker in a particular trade or craft.
Andy is skilled, and he is a manual worker, he isn't a machine lol.
His Trade is Tennis.
He is a hard worker, who constructs points perfectly, and gets the job done no matter how hard the job is.
Well said Prod.
Keep the name going. Talk about a storm in a teacup ...
I think some people need to get a life.