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I'm translating a newspaper article for a class in my M.A. translation program, and in this article, the coach of a Mexican football club (who is from Argentina) refers to another team in the league as "el rival que les pondrá la medida más alta" (where the indirect object "les" refers to his own team and the verb form "pondrá" refers to the rival club). I had originally rendered this as "the rival that will pose the toughest test for his team" (for a target audience of North American English speakers) but a couple of my co-L1 classmates (who speak both English and Puerto Rican Spanish as native languages) suggested that this phrase actually carries the connotation of "setting the highest bar" or perhaps "the team to beat" instead of "posing the toughest test." I haven't found anything other than renderings that use "the highest measure" in my own searching, so my professor has suggested that I request well-informed opinions here on ProZ. Thanks tons in advance for any help with this!