Relegation-threatened Livorno have sacked Domenico Di Carlo after just 88 days in charge and re-appointed Davide Nicola.
Virgil van Dijk claims he knows nothing of interest from English clubs and is keen to prove himself in the Champions League with Celtic.
Rotherham have signed Blackburn defender Jack O'Connell on a youth loan.
The England youth international, 18, who can play centre-back or left-back, will stay at New York until January 5 and could make his debut in Saturday's League Two clash at Exeter.
The news comes on the same day as Josh Morris returns to Rovers from Steve Evans' Millers after his loan spell was cut short following a knee injury.