Hummel brought a distinctive late-80s elegance to Sporting, and this 1988/89 home shirt is a fine example. The green and white stripes are all present, but filtered through that unmistakable Danish design language: the chevron sleeve panels, the clean graphic structure. For a collector, this jersey sits right at that sweet spot where club identity meets a brand with genuine character of its own. Alvalade's colours, worn during a period when Sporting trusted one of Europe's most recognisable football kit makers.