Date of birth
Highly-rated stopper Oliver Byrne joined Rovers in February 2018 on a one-and-a-half year deal after departing Cardiff City.
The 20-year-old, who hails from Manchester, spent the last two years at Cardiff, joining the Welsh side after completing his scholarship at boyhood club Manchester United.
The talented youngster, who can also count Liverpool and Crewe Alexandra as former clubs, admitted he is thrilled to join a "massive club" and return to his North West roots.
The youngster linked up with Damien Johnson's Under-23s, where he will compete with Andy Fisher and Charlie Albinson for the number one spot.