Pierre Jackson signed a four-year contract with the 76ers on Wednesday. The first two years of the 5-foot-10 point guard’s deal are guaranteed. Jackson was an NBA D-League All-Star with Idaho in 2013-14 before a brief stint in Turkey. The 23-year-old signed a one-year deal with Philadelphia last season, but was waived after tearing his right Achilles. Jackson played at the College of Southern Idaho before transferring to Baylor. He was drafted by the 76ers in the second round of the 2013 NBA Draft.