Maybe try a few of these things:
Hypnosis: “ you’re getting very sleepy Joe and that football
you’re holding needs to be GENTLY thrown”
Meditation: Joe chanting “I will softly throw the ball, I will softly throw the ball”
Prayer: “oh please heavenly big orange Father, help me to slowly and deliberately throw the ball to the receiver, not to the fans in the stands”.
Down a pre game bottle of Jack Daniels: “ man, I am feelin so loosey goosey, time to just loft a few touchdowns, nice and easy”.
Wrist weights: “yeah, Coach Heup made this 10 pound wrist weight for me to wear on my throwing arm, he says I’ll only be able to throw the ball 60 yards now instead of 70”.