Lakers’ Walker Kessler makes preseason debut in against Warriors

LAS VEGAS — The Lakers marquee free agency acquisition was available to make his long-awaited preseason debut against the Warriors Tuesday night at T-Mobile Arena.Walker Kessler was upgraded to active for Tuesday’s matchup after missing the Lakers’ first three games of the preseason.He injured his left pinky finger (non-shooting hand) during the first week of training camp.Walker Kessler of the Los Angeles Lakers arrives to the arena before a game against the Golden State Warri