Efe Ambrose believes the challenge being laid down by Aberdeen will only serve to galvanise Celtic's title defence.
Nigeria coach Stephen Keshi has announced a provisional 30-man squad for the 2014 World Cup finals in Brazil.
Efe Ambrose insists the Celtic team's efforts have helped Fraser Forster achieve his record-breaking clean-sheet record.
Celtic central defender Efe Ambrose admits he and his team-mates are pleased with their recent domestic form.
Celtic manager Neil Lennon was full of praise for his side after the 5-0 win at Motherwell on Friday night.
Celtic defender Efe Ambrose hopes to help Nigeria illuminate the 2014 World Cup after booking their ticket to Brazil.
Celtic defender Efe Ambrose has signed a new four-year contract with the club.
We spoke exclusively to Celtic star Efe Ambrose ahead of the new Scottish football season.
Efe Ambrose has told Sky Sports he expects Gary Hooper and Victor Wanyama to be huge successes in the Premier League.
Efe Ambrose is confident Celtic are capable of reaching the Champions League quarter-finals this season.
Celtic boss Neil Lennon admits Efe Ambrose is likely to make a surprise start against Cliftonville.
Celtic manager Neil Lennon has insisted he will not rush Efe Ambrose back from international duty.
Efe Ambrose is hoping to record a personal treble to cap a notable first season in Scottish football.
Team news for Sunday's Scottish Premier League clash between Motherwell and Celtic at Fir Park on Sunday (12.45pm).
Efe Ambrose hopes Celtic win the Scottish Cup so he can dedicate it to suspended pair Victor Wanyama and Beram Kayal.
Efe Ambrose says Celtic should return to their best at the weekend as they look to retain their SPL title.
Paul McGowan's late penalty earned St Mirren a 1-1 draw with Celtic in a controversial match in Paisley.
Efe Ambrose was unhappy with Kris Commons' criticism but can understand where his team-mate's outburst came from.
Celtic's Efe Ambrose admits he dreams of playing in the Premier League amid speculation linking him with Liverpool.
Celtic defender Kelvin Wilson has backed team-mate Efe Ambrose to recover from his horror show against Juventus.
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