Chelsea have completed and announce the signing of long awaited defender Wesley Fofana.
Tuchel is keen to strengthen his defence line after the departure of Antonio Rudiger and Andre Christensen the summer.
And have been able to bring in new faces to his defence line in names of Kalidou Koulibaly and Marc Cucurella.
Chelsea have a bid of £70m for Fofana agreed by Leicester City last week after fourth approach.
Which could later surpass £80m Maguire record fee for a defender after a series of adds on.
Personal terms and medical complete with the player to have signed a seven-year contract with the Blues until 2029.
Fofana has reportedly begin his first training session with Chelsea first team on Wednesday morning after 2-1 loss to Southampton on Tuesday night.
The two last days have been really big days for me and I’m very happy,” – Fofana said.
“I trained this morning with the team and it’s a dream for me. I’m very excited to start playing games for the fans and the club.
“I’m here to win trophies – the Champions League, Premier League, FA Cup, Carabao Cup, everything. I came here to win and the club is built to win trophies so I’m here to continue that.”
Chelsea have now spent around £245m these summer which may still increases.
With Chelsea keen to bring Pierre-Emerick Aubameyang and Anthony Gordon to Stamford Bridge.
RB Leipzig defender Josko Gvardiol and Dinamo Moscow midfielder Arsen Zakharyan are also linked to Chelsea recently.