In a clash between top and bottom seeds in Group J, this appears to be a complete mismatch on paper.
Liechtenstein will just try to keep the score down in a fixture which will almost certainly have one winner.
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Data Analysis
Our analysis of all available data, including recent performances and player stats up until an hour before kickoff, suggested the most likely outcome of this match was a Portugal win with a probability of 99.33%. A draw had a probability of 0.6% and a win for Liechtenstein had a probability of 0.02%.
The most likely scoreline for a Portugal win was 5-0 with a probability of 16.72%. The next most likely scorelines for that outcome were 4-0 (16%) and 6-0 (14.56%). The likeliest drawn scoreline was 0-0 (0.52%), while for a Liechtenstein win it was 0-1 (0.02%). The actual scoreline of 4-0 was predicted with a 16% likelihood. Our team at Sports Mole and our data analysis both correctly predicted that Portugal would win this match.