Manchester United had signed Chile international Sanchez in January 2018 after he scored 80 goals in three and a half years at Arsenal.
But the former FC Barcelona man failed to reach those heights at Old Trafford under both Jose Mourinho and Ole Gunnar Solskjaer, with five goals in 45 games.
He joined Inter Milan on loan at the start of the 2019/2020 campaign, before the Italian Serie A club signed him permanently on a three-year deal in August.
“I accepted the opportunity to go to Manchester United. It felt tempting and it was something good for me … But I didn’t ask for information on what was happening inside the club,” Sanchez was quoted as saying in an Instagram post.
“Sometimes there are things that you don’t realise until you get there, and I remember the first training session I had, I realised a lot of things.
“After the session I got home and I told my family and my agent ‘can you not rip up the contract to go back to Arsenal?’. They laughed, I told them there’s something that doesn’t sit right, it doesn’t seem good.
“But I already signed. I was already there. After the first few months I carried on having the same feeling, we weren’t united as a team in that moment.”
Inter Milan, last season’s Serie A runners-up, will visit promoted Benevento in their first match of the 2020/2021 season on Sept. 20.(Reuters/NAN)
•PHOTO: Alexis Sanchez in Man United colours

Egbulefu Loses Wife
Madugu eyes WAFCON title defence
Mexico beat Ecuador 2-0, break 40-year World Cup knockout jinx
England battle DR Congo as USA target historic World Cup win
Portable, Charles Okocha set for rematch July 31
Morocco set new African World Cup records
Fortune FA wins seventh JOF U-13 Cup
Okoronkwo makes injury return ahead WAFCON
Amusan downplays season pressure after Paris win
Morocco World Cup win sparks celebration, arrests in Netherlands
JOF Nigeria's Grassroots Vision Delivers Another Football Success Story As Fortune FA Claim U-13 Crown
Belgium thrash New Zealand 5-1, through to World Cup last 32
Rangers International going, going . . . (63,933 views)
Amaju Pinnick: A cat with nine lives (55,268 views)
Second Term: Amaju Pinnick, Other NFF Heavyweights Home to Roost •How Pinnick Broke the Jinx (53,180 views)
Current issues in Nigerian sports: Matters arising (52,787 views)
Sports Development: Zenith Bank on the zenith (52,671 views)
Missing $150,000 IAAF Grant: Solomon Dalung’s Hide and Seek game (52,542 views)
Gov. Abdullahi Ganduje’s solid footprints, commitment to sports development in Kano State (52,432 views)
NFF Presidency: Pinnick, Maigari, Ogunjobi, Okoye in Battle for Supremacy (51,953 views)
Olopade, BET9A wave of revolution in NNL (51,163 views)
Commonwealth Games 2018: Shame of Muhammadu Buhari, Solomon Dalung (49,632 views)
Ibrahimovic’s Man U exit: Whose decision is it? And in whose interest? (48,111 views)
John Mikel Obi: Segun Odegbami’s Outrageous Call! (47,503 views)