Sentence:  Among Bryan Gunn's myriad incarnations, from Alex Ferguson's babysitter through Scotland goalkeeper to Norwich manager, <WSD>boot boy</WSD> to Alex McLeish was one of the less successful. Once, just before a Scottish Cup final, McLeish discovered his size 10s were still in Aberdeen. 
Meaning of the word marked with <WSD> tags:  A boy who cares for a footballer's boots.