George Osbaldeston, born in 1786 and known throughout the Regency sporting world as 'The Squire', was one of the most flamboyant amateurs of the early nineteenth century — fox-hunter, steeplechaser, marksman, and high-class single-wicket player. In 1818 he was beaten at single-wicket by George Brown, the powerful Sussex fast bowler. Furious at the result, Osbaldeston resigned his MCC membership in a public letter. When his temper cooled he sought reinstatement. Lord Frederick Beauclerk, who never forgot a slight, refused to allow it; despite the intercession of E.H. Budd and other senior amateurs, the application was rejected. The ban held for the entire 1820s and Osbaldeston was effectively confined to club cricket and one-off challenge matches. His important-match record runs to 34 fixtures between 1808 and 1830, and the bulk of those came before 1818. A footnote: the previous year, 1817, MCC had banned the professional William Lambert (Osbaldeston's regular single-wicket partner) for allegedly throwing a match between England and Nottingham — Lambert was the first player banned for match-fixing in cricket. Osbaldeston's resignation a year later partly reflected solidarity with Lambert. The whole sequence is a case study in how MCC's autocratic governance under Beauclerk shaped careers and grudges through the 1820s.