Most Tweeted World Cup Matches:
12.2 million Brazil-Croatia
8.9 million Germany-Portugal
8.3 million Spain-Netherlands
7.2 million England-Italy
6.4 million Argentina-Bosnia-Herzegovina
4.9 million USA-Ghana
LeBron James (basketball), Mike Trout(baseball), Aaron Rodgers and Robert Griffin III (football) Serena Williams(tennis) and Michael Phelps (swimming) were among the athletes to tweet following Clint Dempsey's opening goal.
Now that's how you start a match!! Clint Dempsey Goal!!!!— LeBron James (@KingJames) June 16, 2014
Both the current (Bill Di Blasio) and former (Michael Bloomberg) mayors of New York showed off their national team uniforms.