<http://schema.org/description>
"Texas Rangers outfielder Josh Hamilton hasn't had much trouble slugging like an All-Star during night games this season, but has struggled mightily during day games, exaggerating a career-long trend. When he blamed his blue eyes and light sensitivity for the discrepancy, media reports quickly examined the statistics of other light-eyed players and found little difference between most batters' performances in day and night games. But according to some vision experts, there are legitimate reasons why a player might hit worse under the sun than under the lights."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2011-07-sunny-days-possibly-great-hitters.html>