The People reports that Redknapp is keen to bring in the £10million-rated defender in the January transfer window.
The 18-year-old has been a hit for Blackburn this season and Spurs chairman Daniel Levy is keen to invest in young homegrown talent.
Redknapp is keen to strengthen his defence in the January transfer window.
William Gallas, Michael Dawson and Jonathan Woodgate are all struggling with injuries.
