Gethin Jones, Calum Dyson and Courtney Duffus have all signed one-year contract extensions with Everton Football Club.
The trio will remain with the Blues until the end of June 2018.
Versatile defender Jones, who made his senior debut for Everton in a Europa League match against FC Krasnodar in December 2014, spent the second half of the 2016/17 campaign on loan with Championship side Barnsley, where he made 17 appearances. In June 2017, the 21-year-old received his maiden senior call-up for Wales.
Dyson, a 20-year-old striker, was a prominent figure in the Everton Under-23s’ title-winning 2016/17 campaign, playing regularly in the first half of last season before also heading out on loan with Grimsby Town in League Two.