SAN ANTONIO – The text that eased Warriors center Trayce Jackson-Davis into the NBA came from the man who soon became a mentor and lifelong example to live by.Kevon Looney, for the first time in his 11-year NBA career, will be the Warriors’ opponent instead of their teammate on Sunday when Golden State plays the New Orleans Pelicans at the Smoothie King Center.The Pelicans signed Looney to a two-year, $16 million contract over the summer, agreeing to a deal a few hours into free agency. His free agency was short and to the point. The Warriors weren’t going to offer Looney close to the same amount of money as the Pelicans. They thanked him for everything he meant in the last decade and wished him luck.What Looney meant to the Warriors will be heard from coach Steve Kerr’s pregame speech before hugs from him and other coaches, and every teammate who played with him, whether it was for one season or all 10. The impact he made on Jackson-Davis was instant.“Loon is someone that – when I got drafted, he sent me a text message. He was like, ‘If you ever need anything, you let me know.’ And then just from there on, he’s always...