Complex sentence: The 2013 NFL Draft was held from April 25--27,2013, in New York City and prior to that the NFL Scouting Combine where draft-eligible players were evaluated by team personnel was held in Indianapolis on February 20--26.
Split into simpler sentences: The 2013 NFL Draft was held April 25--27,2013, in New York City. Prior to the draft the NFL Scouting Combine, where draft-eligible players were evaluated by team personnel, was held in Indianapolis on February 20--26.