Katherine Diaz, a 22-year-old surfer from El Salvador, died Friday after being struck by lightning while training for an Olympic-qualifying event.
Barca's form enough to make Messi stay? PLUS: Man United dumped from FA Cup, Juve's Serie A run in trouble
The fact that Messi didn't have to do everything in Barca's 6-1 win could factor into his thinking about whether to stay or go this summer.
