A rapidly escalating arms race for this star role player is pitting the league’s elite against each other. As much as the Minnesota Timberwolves want to keep him, they’re a longshot to make the playoffs, and this might be the time to maximize their return on Covington. He has no shortage of suitors. The Lakers, Clippers, Mavericks, Rockets and 76ers are among the teams that have expressed some Covington interest, according to people familiar with the matter. Before they can battle for a championship, they have to bid against each other.