Everton could be about to face the biggest test of their summer if Chelsea decide to make a sustained effort to sign Anthony Gordon.
The 21-year-old has become a significant figure at the club following a breakthrough season that saw him help to lead the Blues to safety. Along with Richarlison he was a talisman for the Goodison Park crowd and behind key moments that included a crucial winner against Manchester United.
But, like with Richarlison, his heroics amid Everton's struggle last season have led to him attracting attention from elsewhere. First it was Newcastle United and Tottenham Hotspur and now it is Chelsea that are interested in him. Should Chelsea's interest turn into a persistent campaign to secure his services, those in charge at the club will have a difficult decision to make.