Hull Kingston Rovers will be without Tom Garratt for Friday's home clash with Castleford Tigers in the quarter-finals on the Challenge Cup.
The prop, who signed from Dewsbury Rams ahead of the season, suffered a head knock during the Robins' win over Warrington Wolves last week.
Although Garratt passed a concussion assessment, his symptoms meHull KR injury blow ahead of Challenge Cup quarter-final against Castleford Tigers
Hull Kingston Rovers will be without Tom Garratt for Friday's home clash with Castleford Tigers in the quarter-finals on the Challenge Cup.
The prop, who signed from Dewsbury Rams ahead of the season, suffered a head knock during the Robins' win over Warrington Wolves last week.
Although Garratt passed a concussion assessment, his symptoms me
