Manu Ginobili is confident he can still cut it in the NBA but says he needs to decide whether he wants to go through another season after his potential retirement overshadowed the San Antonio Spurs' playoff exit to the Golden State Warriors. The 39-year-old has won four NBA titles with the Spurs as well as an Olympic gold medal with Argentina in a glittering career. With Ginobili completing his 15th season in the NBA, there has predictably been conjecture over whether this will be his final campaign.