Blackburn Rovers have been plunged deeper into crisis with growing uncertainty over the future of head coach Jon Dahl Tomasson. The former Denmark international forward has threatened to resign in the past 48 hours, citing frustration with Blackburn’s owners Venky’s over the club’s transfer activity. Blackburn officials insisted on Wednesday evening that Tomasson “remains under contract and is still our manager”, but there is serious doubt over whether he will be in charge for Saturday’s home game against Stoke City. Tomasson was deeply unhappy after Venky’s ordered the club’s...