 can cause total meltdown of the device. At that point, the customer risks losing data, the ability to ever get that phone back. Stephen Kaufman, CBS News. Play begins at Wimbledon on Monday. Defending men's champion Carlos Alcaraz will start the tournament. Two-time champion Andy Murray said Sunday he'll practice and undergo medical tests on Monday before deciding whether he can compete in singles matches on Tuesday. Just a little more than a week ago, he had surgery to remove a cyst from his spinal cord.