Portugal suffered a shock loss against Cape Verde during the recent international break, and with Cristiano Ronaldo absent, it was once again highlighted how reliant they have become on the Real Madrid superstar.
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With that in mind, here are the six biggest one-man teams in international football:
6) Iceland – Gylfi Sigurdsson
Iceland have surprised many with their performances in the Euro 2016 qualifying games, and Swansea midfielder Sigurdsson has been instrumental to their success.