Hannah Dwyer

Tennis player turned coach Tashi has taken her husband, Art, and transformed him into a world-famous Major champion. To jolt him out of his recent losing streak, she signs him up for a "Challenger" event — close to the lowest level of pro tournament — where he finds himself standing across the net from his former best friend and Tashi's former boyfriend.

A chaotic intervention. An action-packed stay in rehab. After a weird couple of years, John Mulaney comes out swinging in his return to the stage.