Samaki Ijuma Walker is a former American professional basketball power forward and center. Walker played college basketball for the Louisville Cardinals and was selected in the 1996 NBA draft by the Dallas Mavericks, where he played until 1999. Walker continued to play for the NBA with the San Antonio Spurs (1999–2001), Los Angeles Lakers (2001–2003), Miami Heat (2003–2004), Washington Wizards (2004–2005), and Indiana Pacers (2005–2006). Afterwards, Walker played in various international and minor leagues.