DERBY County have signed England international defender Stephen Warnock.
The 33-year-old left-back has joined the Rams from Leeds United in an undisclosed deal.
Warnock, who has two caps to his name at full international level for England, has signed an 18-month deal with the Rams, with the option of a further year.
Rams head coach Steve McClaren said: "We're very pleased to welcome Stephen Warnock to Derby County.
"He is a solid and experienced defender who certainly strengthens our defensive options for the remaining months of the season.
"The next few months are going to be extremely important for us and it is vital to have a strong squad to call upon."
He added: "As well as being a very good player he has excellent leadership qualities."
Warnock is not fit for Saturday's game against Nottingham Forest but could feature for the Rams in the FA Cup fourth round tie against Chesterfield on Saturday, January 24.
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