San Antonio Spurs' Tony Parker (9), of France, shoots over Dallas Mavericks' Dirk Nowitzki (41), of Germany, during the first half of Game 7 of the opening-round NBA basketball playoff series, Sunday, May 4, 2014, in San Antonio. (AP Photo/Eric Gay)
FILE - In this April 30, 2014, file photo, San Antonio Stars' Becky Hammon walks off the court following Game 5 of the opening-round NBA basketball playoff series between the San Antonio Spurs and the Dallas Mavericks in San Antonio. Spurs coach Gregg Popovich believes Hammon and other women can cross over and coach men, even in the NBA. (AP Photo/Eric Gay, File)
FILE - In this April 30, 2014, file photo, San Antonio Stars' Becky Hammon walks off the court following Game 5 of the opening-round NBA basketball playoff series between the San Antonio Spurs and the Dallas Mavericks in San Antonio. Spurs coach Gregg Popovich believes Hammon and other women can cross over and coach men, even in the NBA. (AP Photo/Eric Gay, File)
Dallas Mavericks' Monta Ellis, front right, is hugged by team owner Mark Cuban following their 113-111 win over the San Antonio Spurs in Game 6 of an NBA basketball first-round playoff series on Friday, May 2, 2014, in Dallas. (AP Photo/Tony Gutierrez)
Dallas Mavericks' Dirk Nowitzki (41), of Germany, celebrates with fans after a 113-111 win over the San Antonio Spurs in an NBA basketball first-round playoff series on Friday, May 2, 2014, in Dallas. (AP Photo/Tony Gutierrez)
San Antonio Spurs' Manu Ginobili (20), of Argentina, defends against a drive to the basket by Dallas Mavericks' Jose Calderon, of Spain, in the first half of Game 6 of an NBA basketball first-round playoff series on Friday, May 2, 2014, in Dallas. (AP Photo/Tony Gutierrez)
San Antonio Spurs' Tim Duncan (21) watches as Dallas Mavericks' Vince Carter (25) passes the ball under pressure from Spurs' Manu Ginobili (20), of Argentina, in the first half of Game 6 of an NBA basketball first-round playoff series on Friday, May 2, 2014, in Dallas. (AP Photo/Tony Gutierrez)