Top 10 Greatest 7-Footers in NBA History
https://www.youtube.com/watch?v=sHgzYew_AFY
10.Yao Ming
9. Robert Parish
8. Dirk Nowitzki
7. Dikembe Mutombo
6. Patrick Ewing
5. David Robinson
4. Shaquille O'Neil
3. Wilt Chamberlain
2. Hakeem Olajuwon
1. Kareeem Abdul - Jabbar
但Ola不到七呎