The Suns have a handful of first-rounders to move, but given the team’s impending ownership change, it’s also uncertain how many future assets the current regime can move. In addition, the Suns expressed interest in forwards such as Sacramento’s Harrison Barnes, Washington’s Kyle Kuzma and Houston’s KJ Martin, league sources have said. The Suns engaged in rookie extension negotiations with Cam Johnson prior to the regular season, with a final offer of four years in the range of $66 million, sources say. Phoenix refused to move higher toward the figure Johnson had desired. He is currently sidelined after undergoing surgery to remove part of his right meniscus.