Rovers have snapped up the former Sunderland defender on a free transfer
Struggling at the wrong end of League One, the Blades made a number of late signings in the window.
Newcastle United confirmed the signing of the Palermo defender Achraf Lazaar Sunday.
The 35-year-old has been without a club for the last 12 months and will provide backup to Fraser Forster and Alex McCarthy
The Blackburn Rovers centre-half was linked with a move to Celtic Park earlier this summer.
The Black Cats have beaten competition from Watford to land the full-back on temporary basis with an option to buy
The Fulham manager is keen to sign the Manchester United man, but he is reportedly being blocked by Fulham's data analyst Craig Kline.
The Blackburn boss is in 'numerous conversations' about new signings
The Baggies have seemingly won race to sign the Everton youngster on loan.
Name alone will not encourage the Celtic boss to land a marquee player