The red dunk logo is the O'Neal series logo of the Li Ning brand. The image below is a black version of this logo.

O'Neal:

Shaquille O'Neal, born in New Jersey, New Jersey, USA on March 6, 1972, is a former American professional basketball player and center. Nicknamed "The Big Shark".

In the 1992 NBA Draft, the Magic selected O'Neal with the first overall pick in the first round. In his career, he has played for: Orlando Magic, Los Angeles Lakers, Miami Heat, Phoenix Suns, Cleveland Cavaliers and Boston Celtics.

In his NBA career, Shaquille O'Neal averaged 23.7 points, 10.9 rebounds, and 2.3 blocks per game; in his career, he averaged 28,596 points, 13,099 rebounds, and a 58.2% possession rate. shooting percentage; selected to the NBA All-Star team 15 times, won the championship 4 times; won 1 regular season MVP, 3 Finals MVP and 3 All-Star Game MVP, and was selected to the NBA All-NBA Team 15 times; O'Neal is One of the strongest centers in the NBA, he was selected into the NBA's "50 Greatest Stars".

On June 2, 2011, "Shark" O'Neal announced on Twitter that he would bid farewell to the NBA after 19 years of fighting.