A commissioner without competitors
Mac oversees the contest after losing the preliminary chugging round. His attempts to manufacture a rivalry irritate Charlie.
Supporting source ↗CASE FILE · S10 E01

"The Gang Beats Boggs" - Mac oversees the gang while they compete to break Wade Boggs' legendary beer drinking record.
THE SHORT VERSION · SPOILERS AHEAD
Mac oversees the contest after losing the preliminary chugging round. His attempts to manufacture a rivalry irritate Charlie.
Supporting source ↗Charlie follows the drinking feat with a single long hit. Mac abandons further pitches because they have only one ball.
Supporting source ↗The white shirts become scorecards, their handwritten marks multiplying throughout the trip.
Supporting source ↗Charlie sees Boggs while Dee sees Boss Hogg. Both figures receive the same glowing visual treatment.
Supporting source ↗THE EVIDENCE
Charlie talks with his imagined baseball hero.Source ↗
Dee commandeers the cabin handset.Source ↗
Dennis returns to the cabin with another passenger.Source ↗
Frank claims medical expertise during the passenger emergency.Source ↗
The attendant challenges Frank’s supposed qualifications.Source ↗
A young passenger challenges the drinking group.Source ↗
She tells Dennis her family has a Salton Sea fish farm.Source ↗
Boggs appears as Charlie’s hallucination, not a fellow traveler.Source ↗
Mac and Charlie finish the challenge on a baseball diamond.Source ↗
Mac opens the beer-filled luggage below the cabin.Source ↗
Charlie takes his turn at bat.Source ↗
Mac carries a glove for the final test.Source ↗
The final drinks are counted at baggage claim.Source ↗
Frank revives his doctor persona.Source ↗
Charlie’s shirt carries rows of drink tallies.Source ↗
The imagined Boss Hogg wears a white suit and matching hat.Source ↗
Charlie’s vision places a glowing Boggs in the adjacent seat.Source ↗
Tags document researched occurrences, not every appearance. Read the research notes and attribution.