Tuchel has taken on Guardiola five times and remains winless against City’s mastermind manager.
Chelsea look set to offer Christensen a contract extension following his impressive performances in recent weeks.
Anwar El Ghazi cancelled out Olivier Giroud’s header as Aston Villa stole a draw at Stamford Bridge.
The Blues were held to a 1-1 draw by Aston Villa at Stamford Bridge on Monday.
Mane bagged his first league goals at Stamford Bridge as Liverpool pounced on Christensen’s dismissal.
Why on earth are Chelsea not being linked with any centre-backs?
Chelsea need to make room for all their new signings...
"I like Andreas as a player. I’ve always liked him. I used to train with him and saw the talent coming through."
Christensen admits Chelsea have to learn quickly from their defeat by Valencia if they are to make their mark on the Champions League.
Andreas Christensen is feeling much better about life at Chelsea having played a few games...
Chelsea will not sell Eden Hazard this summer, according to current teammate Andreas Christensen. Now then.
Maurizio Sarri's post-Arsenal rant might have been fuelled by one Chelsea player going to the toilet.
It is claimed Sten Christensen joined Chelsea as a scout on the same day Andreas signed for Blues.
Chelsea are the only unbeaten team left in the Premier League, but not everyone is happy under Sarri...
Rafael was right. Utd have given three times as many PL debuts to academy players as City post-Fergie....
Young Player of the Year aged 24? A nonsense. Here is a proper list of relative rookies.
John Terry told Andreas Christensen "that it is natural to make mistakes". You can say that again.
Mourinho gets it right, while Conte gets it wrong. Also Hazard, Pogba, Christensen, Sanchez, Morata and...
Martin Keown thinks Chelsea''s Andreas Christensen committed the "cardinal sin" against Barca.
Andreas Christensen would have "handled" Virgil van Dijk joining Chelsea, according to Lamps.
Chelsea defender Andreas Christensen has signed a new long-term contract, say the PL club.
From Ainsley Maitland-Niles to Arthur Masuaku...via, well, 18 other players. Actually, make that 17.
Antonio Conte and Marina Granovskaia also have their say on the situation at Chelsea.
Olivier Giroud is the obvious place to start, but what of the other 19 Premier League clubs?
Christensen has not spoken to Conte yet, but he will report for pre-season. Is he ready for the first team?
Which players have done well enough on loan this season to have earned a chance next campaign?
Out goes John Terry, in comes Andreas Christensen? Chelsea have got his loan lark down to a tee.
Antonio Conte is determined to keep Andreas Christensen at Chelsea, despite possible £21m interest.
Andreas Christensen is 20, has played one league game for Chelsea, and is Terry's successor.
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