Tottenham manager Thomas Frank conceded he was surprised by Daniel Levy's sudden departure, but hailed the former chairman's legacy after 24 years at the club.
Levy played a key role in hiring Frank just three months ago before stepping down last week under pressure from the club's owners.
The 63-year-old oversaw the construction of Tottenham's world-class 63,000 capacity stadium and state-of-the-art training ground, which Frank believes lays the foundations for success well into the future.
"I would say I don't think anyone expected it, but a decision is made and we move forward," Frank reflected ahead of Saturday's trip to West Ham.
"The things he's built, the success he's been a massive part of, you can't praise enough and two big things is he has laid foundations for the future in terms of this fantastic training centre and the stadium.
"Both of them are at a level where we can compete with big clubs for the future."
In 2022, British businessman Joe Lewis handed over control of ENIC, which owns a majority stake in Tottenham, to the Lewis Family Trust.
Rather than Levy's exit being an indication that the club could be for sale, the Lewis family have briefed that they are set to take a more active role to try and improve performances on the pitch.
POSITIVE START FOR FRANK
Tottenham won the Europa League last season to end a 17-year wait for silverware, but endured their worst top-flight league season since 1976-77.
Representatives from the Lewis family are expected to be at the London Stadium for Saturday's match.
Frank made a positive start, winning his first two Premier League games in charge before a disappointing 1-0 home defeat to Bournemouth before the international break.
He said his focus has to be on results on the pitch rather than the Levy drama.
"It is not a new ownership, it is the same ownership but it's just the majority shareholders have more influence," added the Dane.
"They are very committed to the club and want to build something for the future. The main thing I can do is focus on my job now and that is West Ham tomorrow."