Financial
Spurs are unable to complete this trade. Since they are not an over apron team, and they are sending out less then $7,500,000 in salary, they are only able to take back 200% of the salary they are sending out, plus $250,000.
Spurs can only take back
$250K in salary based on the amount they are sending out.
Cut
$4.4M from the Spurs incoming trade value to make this trade successful for the Spurs.