sentences:  It is currently the largest collegiate blood drive in the country.On August 4, 2015, leaders from the South Carolina Department of Agriculture, Clemson University, and the University of South Carolina gathered at the South Carolina State House to announce the launch of the Certified SC Grown Palmetto Series, in which the Tigers and Gamecocks will compete for the Palmetto Series trophy based primarily on head to head athletic competition.The following 13 sports will count toward the series