Graham Potter has agreed to become the next head coach of Chelsea.
The loss to Dinamo Zagreb in the first game of the new season led to the dismissal of Tuchel.
The club's plans to develop the whole football operation were the subject of positive talks between Potter and Boehly, which took place in central London on Wednesday.
The legal details of his contract and Potter's backroom staff were the focus early on Thursday.
Both sides have reached an agreement about the 47-year-old taking over at the club.
They were prepared to meet the exit clause for Potter.
Two managers who are out of work, as well as a manager who is currently working in Lisbon, were all on the radar of the Blues.
Potter will be the first manager of the Boehly era. The American is still acting as sporting director, even though he has moved on to other people.
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Jamie Carragher is a pundit.
"It's a very ruthless club and I'm not sure Graham Potter is the right fit, maybe they want to do things differently in the future in terms of having a coach in charge rather than a manager or they do things behind the scenes differently." I would find it hard to believe that they would do things differently. Six games into the season, they have fired a manager.
It's a huge step up in his managerial career, and he's still at a top club. If Graham Potter doesn't get results immediately, they will be getting themselves another new manager in a year.
After a short meeting at which he was dismissed, Tuchel left his desk and went to the training ground to say goodbye to his staff.
The manager wants to take a break before he returns to football.
Tuchel is considered highly regarded by many people at the club because of his leadership and the trophies he has won. The end of RomanAbramovich's time at the club resulted in club sanctions, employees not being paid, and a fear of the club going out of business.
Many key figures such as Bruce Buck and Marina Granovskaia announced their departures during the takeover saga.
Tuchel was flattered by the interest he received from Manchester United and Barcelona last season.
There were disagreements between the co-owners and Tuchel on some targets and strategy.
The owners were open to the idea of signing a player from another team, but they weren't interested in him.
There was a meeting between the players and staff and the co-owners of the club.
The club's vision for the future was explained by the team. They were at the game in Zagreb.
The game is scheduled to start at 12.30pm.
The kick-off is 8pm.
The game is scheduled to start at 4.30pm.
The kick-off is 3pm.
The kick-off is 8pm.