Signed as a special teamer , Casillas emerged as a starter for the Giants midway through the 2015 season .
On March 10 , 2015 , Casillas signed a three - year , $10.5 million contract with the New York Giants .
Signed as a special teamer , Casillas emerged as a starter for the New York Giants midway through the 2015 season .
On March 10 , 2015 , Casillas signed a three - year , $10.5 million contract with the New York Giants .