What is the difference between quad and wheelchair tennis?

It's been a strong week for the Brits in Wimbledon's wheelchair tennis, with Alfie Hewett and Gordon Reid winning their seventh title at SW19 as a doubles partnership at the tournament as well as Hewett reaching the final of the men's singles.

You've sent in lots of questions about the sport, and our expert pundits, former professional players Jayant Mistry and Louise Hunt Skelley, have been on hand to answer them.