Career
He spent more than half his professional career with On 11 August 2011 it was announced that Royston had turned down a contract extension with the and would be moving to France after signing with Pia Donkeys for the 2012 season. Before joining in 2006, Royston played at Doncaster Lakers and Batley Bulldogs. His best known position is fullback but can also operate at centre and loose forward.
On 18 September 2010 it was announced that had signed Royston for the 2011 campaign.
2011 - 2011 Season
Royston featured in two of the four pre-season friendlies. He played against his old club and Wakefield Trinity Wildcats.
He scored a try against Halifax. Shad featured in four consecutive games from Round 1 (Leeds Rhinos) until Round 4 (Wakefield Trinity Wildcats), he returned to play in another four games between Round 6 (Castleford Tigers) and Round 9 (Hull Football Club).
Royston then played in six consecutive games from Round 11 (Leeds Rhinos) to Round 16 (Harlequins RL).
He then featured in Round 18 (Hull Football Club), Round 21 (Castleford Tigers), Round 25 (Wigan Warriors) and he returned to the team for the final game against Wakefield Trinity Wildcats. Shad was the Bradford Bulletin"s top try scorer this season, scoring 12 tries: Crusaders RL (1 try), Wakefield Trinity Wildcats (3 tries), Castleford Tigers (1 try), Harlequins RL (1 try) and Hull Football Club (4 tries). Royston also appeared in both Challenge Cup games against and Wigan Warriors.
He scored a try in each game.
Royston was named the Frontline Player of Round 16 for his performance against Harlequins RL.
In November 2006 it was announced that Royston had signed with Shad was with the club for four seasons from 2007 until the end of the 2010 campaign. He made 101 appearances for the club, scoring 103 tries in process.