San Antonio Spurs Coach Gregg Popovich, 1999 NBA Playoffs

NBA Playoffs, San Antonio Spurs coach Gregg Popovich with David Robinson (50), Tim Duncan (21), and Avery Johnson (6) on sidelines during game vs Los Angeles Lakers, Inglewood, CA in May, 1999. The Spurs went on to defeat the New York Knicks securing the franchise's first NBA title.

NBA Playoffs, San Antonio Spurs coach Gregg Popovich with David Robinson (50), Tim Duncan (21), and Avery Johnson (6) on sidelines during game vs Los Angeles Lakers, Inglewood, CA in May, 1999. The Spurs went on to defeat the New York Knicks securing the franchise’s first NBA title. Credit: John W. McDonough / Sports Illustrated via Getty Images

: NBA Playoffs, San Antonio Spurs coach Gregg Popovich with David Robinson (50), Tim Duncan (21), and Avery Johnson (6) on sidelines during game vs Los Angeles Lakers, Inglewood, CA 5/22/1999 (Photo by John W. McDonough/Sports Illustrated via Getty Images) (SetNumber: X57969 TK2 R9 F16)