What to watch at the Rio games on Friday

Day 7 of the Rio Games features medal action in swimming, track and field, track cycling, fencing, judo and more. Here are some things to watch (all times local): SWIMMING Will Michael Phelps add even more gold to his Olympic career? We’ll see when the men’s 100 meter butterfly finals are held Friday at 10:12 p.m. Phelps has the world and Olympic (Beijing) records in the event and qualified in the semifinals Thursday night after winning the 200 individual medley…