The Los Angeles Clippers can offer Chris Paul an extra guaranteed season and bigger raises than any rival team, but the team still remains concerned about their ability to re-sign him in free agency.

The Clippers are treating the San Antonio Spurs as a serious threat of signing Paul. The Spurs don't currently have enough cap space to sign Paul to a max contract, but they could conceivably clear room.

The Spurs' point guard situation is uncertain with Tony Parker having one more season left on his contract and coming off a left leg injury while Patty Mills is an unrestricted free agent.

In addition to Paul, the Clippers also have Blake Griffin and J.J. Redick hitting free agency.