Sheffield Tigers speedway star Jack Holder facing time out with broken arm
The Number 1 was involved in a crash while racing in Poland over the weekend.
Sheffield Tigers speedway rider Jack Holder is set for a lengthy spell on the sidelines after suffering a serious injury while racing in Poland at the weekend.
The Australian racer was caught up crash and suffered a broken arm.
He now requires surgery and is likely to miss much of the SGB Premiership season.