Comments by "Mark Zuckergecko" (@markzuckergecko621) on "Mariano Rivera's foundation participating in the 'Giving Machine' initiative" video.

  1. Mo is the greatest pitcher of all time that only threw one pitch.
    2
  2. It's crazy how someone who was so universally feared was also such a great guy, and just really low key and polite. You never would have thought so by his demeanor on the mound, he was terrifying.
    2