Blackburn have taken Watford keeper Richard Lee on loan for the rest of the season, with an option to buy. Hornets' boss Adrian Boothroyd originally resisted Rovers' overtures for the 22-year-old.
Blackburn will have to pay �500,000, rising to an appearance-linked �750,000, if they choose to buy Lee.
Boothroyd told Watford's website: "It's great for Richard to take this opportunity with Blackburn and I'd like to wish him all the best."