Walker won the Junior World Championship in 2014 alongside Bath's Charlie Ewels and Tom Woolstencroft.
He became the youngest forward to appear for the Leeds side in 2013, playing against Bristol, becoming their youngest-ever captain a year later.
When the busy hooker moved from Yorkshire Carnegie to Bath in May 2016, the signing caused quite a stir. A series of injuries further halted his progress.
Walker was eager to fulfil his potential for Bath in the 2017-18 Premiership season.
In January 2018, he signed a contract extension having made 12 appearances for Bath since joining in 2016.
A strong leader and communicator, January 2020 saw Walker commit his future to Bath Rugby, putting pen to paper on a new three-year contract extension.
|2016 - present|
|2014 - 2015|
|2016 - 2016|