England spinner Adil Rashid on Friday withdrew his name from Yorkshire's Vitality Blast due to his shoulder injury.
Rashid trained at Emerald Headingley on Thursday and declared himself unfit for a game against Worcestershire on Friday, due to the worsening of the condition of his shoulder.
The 31-year-old advised the Club's medical staff that his right shoulder is the worst it has been this summer and, as a result, has been referred to the England medical staff for treatment and review of the position.
Rashid was originally made available by England from July 25, but a further five days' rest was requested which was agreed by the Club.
Disclaimer: No Business Standard Journalist was involved in creation of this content