Happy Birthday, <br />Mike Tyson!.<br />Michael Gerard Tyson <br />turns 55 years old today.<br />Here are five fun <br />facts about the <br />former heavyweight <br />boxing champion.<br />1. His nickname <br />is “Iron Mike.”.<br />2. Tyson knocked out his opponent in <br />one round during his professional debut.<br />3. He loves <br />pigeons.<br />4. Tyson was inducted into the <br />WWE Hall of Fame.<br />5. He was the <br />highest-paid <br />athlete in 1990.<br />Happy Birthday, <br />Mike Tyson!
