Liverpool FC just won the Premier League title. Here’s how its brand wins off the field

As Liverpool FC stars Mo Salah, Trent Alexander-Arnold, and Virgil van Dijk celebrated winning the Premier League club’s 20th title on Sunday, you can bet that across the ocean thousands of American fans were ordering shirts with their names on the back. 

There are 24 million Liverpool fans in the U.S. Many of them are spread across 67 different club supporters groups in 35 states. Americans buy more Liverpool kits and merchandise than any other international market. Sales were up 14% last season...