Update, 2:30 p.m. June 13: If it comes down to it, Hornets All-Star guard Kemba Walker is prepared to play for another franchise next season.But don't get things twisted -- Charlotte will be his "first priority" when the NBA's free-agency negotiation period opens at 5 p.m. CT on Sunday, June 30.During an appearance at a youth basketball camp at Charlotte's Ardrey Kell High School on Thursday, Walker spoke to local media about his impending free-agent process, declaring the Hornets his first priority although he's "pretty sure" he'll meet with other teams.The Dallas Mavericks are among the teams reported to be interested in Walker's services."I don't know if I'll sign back with them.