Four hidden secrets about Michael Jordan

1.  Michael Jordan's best friend is not Scottie Pippen, but rather his driver and assistant George Koehler. 

2. Early nickname: Jordan was initially known as "Magic Jordan" before gaining his famous moniker "Air Jordan." 

3. The proudest dunk: Jordan's most proud dunk came in 1991 when he posterized Patrick Ewing during the playoffs.

4. Unbeatable record: During his time with the Bulls, Jordan never experienced a three-game losing streak, a feat deemed almost impossible by Harvard experts.