Members of the grounds crew put the tarp on the field before a baseball game between the St. Louis Cardinals and the San Francisco Giants on Friday, May 31, 2013, in St. Louis. (AP Phot

 

              Members of the grounds crew put the tarp on the field before a baseball game between the St. Louis Cardinals and the San Francisco Giants on Friday, May 31, 2013, in St. Louis. (AP Phot
Members of the grounds crew put the tarp on the field before a baseball game between the St. Louis Cardinals and the San Francisco Giants on Friday, May 31, 2013, in St. Louis. (AP Photo/Jeff Roberson)