Festus Ezeli had an interesting message for about 150 children attending his free basketball camp this week at the Bayview Hunters Point YMCA: Ezeli lifted up child after child for his or her first career dunk Tuesday, but he admitted that his happy appearance took required a bit of a performance on the heels of the Warriors' collapse in the NBA Finals and on the brink of his free agency. The Warriors' center will become a restricted free agent at 9:01 p.m. Thursday, meaning the franchise can match any offer sheet he signs with an opposing team. Ezeli, a four-year pro who didn't play in 2013-14, has improved his numbers each year and this season averaged career bests in points (7), rebounds (5.6), and blocks (1.1). Ezeli said he hadn't even prioritized other potential landing spots yet — although nearly every NBA team is looking for 7-footers capable of defending the pick-and-roll. In an anecdote that speaks to his commitment to the Warriors, Ezeli sent a celebratory tweet to Damian Jones on draft night. The 76ers are reportedly looking for veteran leadership during the upcoming NBA free agent season — and may pursue Warriors' forward Harrison Barnes to get it....