BOCA RATON, Fla. — Four years into his career, Justise Winslow is far from having life in the NBA figured out.



He’s not even close.



There is no talk of experience being an advantage. To him, he’s not much different from the 19-year-old who entered the league in 2015 and still needed permission from his mother to plan weekend trips.



“I don’t know shit, still,” Winslow said.



Before calling Winslow a league novice, hear him out. This is part of the mentality he and fellow fourth-year player Josh Richardson are using before their most important season. Both feel they have come a long way since they nicknamed themselves “Rook 1″ and Rook 2” their first year, but they are also smart enough to realize there is so much more out there still to learn.



“I know a good amount, but once you start thinking like that you start to come off close-minded,” Winslow said. “I’m always...