Can the coach challenge a technical like the second one Redick received

whoriasteinem 7:12 pm Sun Feb 21 EDT 4 ups @ Deleted

Can the coach ask refs to review the film and confirm that the ref who called the tech is a clumsy clown bitch who was OBVIOUSLY just embarrassed about tripping over the ball and looking to lash out? Anyone with eyes could see Redick did not throw the ball with force or even aggressively.