At the Twins-Yankees game on Sept. 20, a 2-year-old girl was hit in the face by a line drive off the bat of Yankee third baseman Todd Frazier and was rushed to the hospital for treatment.Though recent updates indicate the girl’s condition is improving, the incident has reignited the long-standing legal controversy surrounding Major League Baseball and legal liability for foul-ball injuries and fan safety.Many fans are struck by balls and bats at games each year. While most only suffer minor injuries, a few have been …