Reports suggest Leonard is strongly considering re-signing with the Toronto Raptors after leading the organization to its first-ever NBA championship. The Clippers have been linked to the two-time Defensive Player of the Year ever since he demanded a trade from the San Antonio Spurs last summer.
Harris had a strong relationship with the Clippers during his time there and was enjoying a career-best season before being dealt.
In addition to the Clippers, the Brooklyn Nets, Dallas Mavericks, and Denver Nuggets are among the teams expected to show interest in Harris.
The 6-foot-9 forward has already played for five organizations over his eight seasons in the league despite having a productive career.
Harris, 26, averaged 20.9 points and 7.9 rebounds in 55 games in L.A. before the trade. He averaged 18.2 points and 7.9 boards in 27 games with Philly.