The Sacramento Kings recently worked out 22-year-old forward and mental health advocate Royce White and are likely to sign him to a 10-day contract, two people with knowledge of the situation told USA TODAY Sports. The people spoke on the condition of anonymity because no deal had yet been finalized. White was drafted 16th overall by the Houston Rockets out of the Iowa State in 2012, but he struggled to adjust to the NBA lifestyle, in part, because of the well-chronicled anxiety disorder from which he suffers. White had a public and often-contentious back and forth with Rockets officials regarding the support system, or lack thereof in his opinion, that he deemed necessary to thrive in the professional ranks. He was traded from the Rockets to the Philadelphia 76ers in Aug. 2013, but - as was the case with the Rockets - never played in an NBA before getting cut three months later. White has played in 17 games for the Rio Grande Valley Vipers of the NBA Development League, averaging 11.4 points, 5.7 rebounds and 3.3 assists. The Houston Chronicle first reported that the Kings had held a workout for White.