The Memphis Grizzlies have signed guard Ray McCallum and center Alex Stepheson to 10-day contracts pursuant to the NBA’s hardship rule.
McCallum (6-3, 190) has appeared in 144 career games (43 starts) with the Sacramento Kings and San Antonio Spurs and averaged 5.9 points, 2.0 rebounds and 2.4 assists in 18.0 minutes during his three-year NBA career. He played 31 games (three starts) for the Spurs this season and recorded 2.2 points, 1.0 rebounds and 1.1 assists in 8.3 minutes before he was waived on Feb. 29.
The 24-year-old has competed in 16 games (all starts) in the NBA Development League with the Reno Bighorns and Austin Spurs and posted 18.4 points, 3.7 rebounds, 4.6 assists and 1.63 steals in 37.3 minutes. He completed six assignments to Austin this season and averaged 17.1 points, 3.9 rebounds, 4.8 assists and 1.33 steals in nine contests.
A 2010 McDonald’s All-American, McCallum was drafted by Sacramento in the second round (36th overall) of the 2013 NBA Draft following a three-year collegiate career at the University of Detroit Mercy where he played for his father, Titans head coach Ray McCallum, Sr. He was a three-time All-Horizon selection and was named the 2013 Horizon League Player of the Year after averaging 18.7 points, 5.1 rebounds, 4.5 assists and 1.94 steals in 36.6 minutes in 33 games (all starts) as a junior.
Stepheson (6-10, 270) appeared in 31 games (all starts) for the D-League’s Iowa Energy and was named a 2016 D-League All-Star after averaging 15.9 points, a league-high 13.8 rebounds and 1.35 blocks in 34.2 minutes. The D-League leader in double-doubles (26) this season, Stepheson signed with the Los Angeles Clippers to the first of two consecutive 10-day contracts on Feb. 20 and totaled two points, two rebounds and two blocks in 11 minutes over three contests.
Since finishing his collegiate career at the University of Southern California, the 28-year-old has played professionally in Greece, Slovenia and Turkey. During the 2014-15 season, he averaged 12.3 points and a league-leading 9.2 rebounds in 26.8 minutes over 29 games (21 starts) for Istanbul Buyuksehir Belediyesi.
Undrafted in the 2011 NBA Draft, the Los Angeles native made three appearances for the Dallas Mavericks during the 2015 NBA Summer League in Las Vegas and also played three games for the Grizzlies during the 2015 preseason.