NBC’s cameras caught Michael Phelps while preparing for his match in the ready room on Monday night.
Hood up, headphones on and laser-beam engaged.. Chad le Clos, you have been warned..
Phelps’ has an ongoing rivalry with le Clos, who once said, “Michael Phelps has been talking about how slow the butterfly events have been recently. I just did a time he hasn’t done in four years. So, he can keep quiet now.”