Herzlich was signed as an undrafted free agent in 2011 .
Mark Herzlich -- Sandon Mark Herzlich Jr. is an American football linebacker for the New York Giants of the National Football League .
American football linebacker was signed as an undrafted free agent in 2011 .
Mark Herzlich -- Sandon Mark Herzlich Jr. is an American football linebacker for the New York Giants of the National Football League .