Iannetta suffered a broken nose along with four fractured teeth, and required stitches on his lips. On December 8, 2017, the Rockies and Iannetta agreed to a two-year contract, bringing the catcher back to Colorado. On August 13, 2019, Iannetta was designated for assignment. On January 9, 2020, Iannetta agreed to a minor league contract with the New York Yankees. The deal was finalized on February 3. Iannetta was selected for Team USA at the 2009 World Baseball Classic.