Step 1 : Introduction to the question "Which Hall of Fame NBA player was known as the “Round Mound of Rebound”?"
...Charles Barkley is a retired professional basketball player who is currently an analyst on Inside the NBA. Barkley established himself as one of the NBA's best power forwards. Though shorter than the typical power forward, Barkley used his strength and aggressiveness to become one of the NBA's most dominant rebounders. His physical size and skills ultimately earned him the nickname "The Round Mound of Rebound". Barkley was named one of the 50 Greatest Players in NBA History during the NBA's 50th anniversary.