The arrival of Ronaldinho in 2003, and Barcelona's subsequent success in La Liga and Champions League, has been seen as crucial to an increase in the national, and worldwide, fan-base of the club.
brat (plural brats) ( 1 pejorative slang) A child; especially, one who is regarded as mischievous, unruly, spoiled, or selfish. ( 2 slang) A son or daughter (at any age) of an active military service member.
LEFTenant is the way British troops pronounce the rank Lieutenant. The two words mean different things within different military groups, but there is no actual difference. A British troop can refer to an American Lieutenant as  leftenant and not be incorrect.