. >> reporr: no otbe outdone -- >> the american passes by everybody!rter: bobby finke's epic comeback and that last 50 meters will be remembered for a long time. >> ledecky is putting the charge into the race. >> reporter: the american 4x200 relay team led by katie ledecky, the u.s. edging past the heavily favored australians d finishing behind china who set a world record. finally a tough blow for u.s. track and field. american pole vaulter sam kendricks testing positive for covid-19 knocking him out of tokyo. you may remember during the rio games, kendricks a member of the u.s. army reserves, stopped the vault mid attempt when he heard the national anthem playing. kendricks is such a class act. i want to go back to suni lee and everything we saw at the gymnastics center. we were talking about this, hoda, while she's competing for the gold medal and going from discipline to discipline, she actually sees hoda and she starts to smile. doing the heart emoji. it just showed that she was so cool under pressure that she was sort of in the zone, but she was