Andy Lonergan has hailed "flawless" Liverpool No 1 Alisson as "by far the best goalkeeper in the world".
Following Loris Karius' horror show in a 2018 Champions League final defeat to Real Madrid, Liverpool forked out £67 million (€75m/$88m) to bring Alisson to Anfield from Roma.
The 27-year-old didn't take long to repay that investment, winning the Premier League's Golden Glove award in his debut season while also playing a key role in the run to a second successive European showpiece.
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Liverpool won their first trophy of Jurgen Klopp's reign by beating Tottenham in an all English final, which turned out to be a springboard towards even greater success.