The match ended in a goalless draw, despite Botafogo's 17 shots on goal to Coritiba's seven.
Parkinson's disease is a progressive nervous system disorder that affects movement. Symptoms start gradually, sometimes starting with a barely noticeable tremor in just one hand. Tremors are common, but the disorder also commonly causes stiffness or slowing of movement.
In the 65th minute, Dalian's Ke Zhao added a goal of his own and sealed the 4-0 victory.
In the second minute after kick-off, Rondon scored the opener with his left foot. Rondon extended the lead for Dalian in the 29th minute, as he assisted Marek Hamsik to slot home.
He said he was looking forward to battling for his place alongside players such as Paul Pogba, Bruno Fernandes, Nemanja Matic and Fred.
"I was really focused each game and each point. Especially against top players, one point can make the difference. So I had to stay very calm and keep going," the world number 50 added.
In the 48th minute, the Venezuelan striker assisted Swedish winger Sam Larsson to stretch the lead for Dalian.
The 23-year-old Dutchman has signed a five-year contract at Old Trafford, with an option to extend by a further year. The transfer fee is 39 million euros (46 million U.S. dollars), which may increase to 44 million euros if certain clauses are met.
Nouri suffered brain damage after having a heart attack during a game in 2017.
The result lifted Flamengo to fifth in the 20-team standings, five points behind leaders Internacional
Lurie took charge of the Eagles in 1994, and led the team to its first Super Bowl title in 2017.