lose the dressing room
v.β Β«The Irishmanβs placidness was also perceived as a handicap in a job which requires infectious animation and this was confirmed by a player who said Brady had “lost the dressing room and when that goes, everything goes.”Β» ββCan Macari be Kellysβ hero?” by Glenn Gibbons Observer (U.K.) Oct. 10, 1993. (source: Double-Tongued Dictionary)