The ex-Real Madrid man, who played under Allardyce at Bolton Wanderers, clearly has fond memories of his old boss.
Brendan Rodgers has already expressed a desire to make Celtic's style more attacking.
HITC Sport understands former Manchester United star keen on Reading job.
The father of Tottenham Hotspur target Jonathan Calleri has addressed the rumours surrounding the striker’s future.
The Arsenal midfielder harbours ambitions of playing in Spain at some point in his career and believes his playing style suits Barcelona.
Steve Cotterill and Nigel Adkins being considered for the managerial post at Bolton Wanderers.
Allen put in some eye-catching displays from January onwards.
Bhoys midfielder Tom Rogic is in high demand it seems.
Glasgow Rangers boss Mark Warburton is reportedly trying to bring Tottenham Hotspur youngest Dominic Ball to Ibrox.
Leeds United had been trying to agree compensation with Bristol Rovers for Darrell Clarke.
Manchester United manager Jose Mourinho will reportedly resist any Tottenham approach for Morgan Schneiderlin.
The Liverpool boss says he knew how big a club Leeds are thanks to their former midfielder.
The Leeds United defender is back and ready to fight for a regular starting spot at Elland Road.
Tottenham lost promising youngster Nya Kirby to Crystal Palace.
America's top talents once flocked to Ibrox, although Rangers' fierce rivals Celtic could be their club of choice in future.
Southampton have signed a number of players from Celtic in recent seasons.
Liverpool are set to be without Philippe Coutinho for an extended period, after he suffered an ankle injury at the weekend.
Leeds should move for Leicester's Polish international Bartosz Kapustka.
Trader goes nuts!
Ibrox side Glasgow Rangers did not have the most success in the transfer window last summer.
Welcome to this morning's transfer round-up. This edition features 'Manchester City's Eliaquim Mangala interesting Valencia?' and 'Manchester United stepping up interest in Joao Mario?' plus more, so delve in below.
The South Korean's career at Spurs appears to be in doubt, but remains news to the player himself.
The French left-back was out from November with a serious knee injury.