Athletes Structuring News Today

Shade for the health of athletes is, quote, at the heart of our concerns. still, weve already seethn athletes structuring. with them being treated for heat exhaustion. >> one built where possible depending on the sport, to accommodate, to avoid the hottest parts of the day but thats not possible with every sport. >> reporter: on wednesday, russian player daniil medvedev was struggling but he said im a fighter. adding i couldnt breathe properly, i think that is the most humid day so far. later th...