The 35-year-old striker was driven through the Friends Arena stadium on a buggy with his injured knee outstretched ahead of United's 2-0 Europa League final win over Ajax in Stockholm on Wednesday night, but cast his crutches aside to join his team's celebrations after the final whistle.
"When you win, you are always good, you don't feel even more pain", Ibrahimovic added.
"I'm so pleased he finally gets in his wonderful career a European trophy".
Despite the positive impact Ibrahimovic has had during his time at Manchester United he will nearly certainly not be at Old Trafford next season due to the severity of the injury he suffered in his side's Europa League quarter-final against Anderlecht. We are a team who is together.
Wenger calls on fans to shun boycott and roar on Gunners
He said: "I dont think finishing outside the top four will influence how the club will operate in the transfer market". Arsenal fans chose to boycott the match due to frustration with the club's manager Arsene Wenger .
And Mourinho admitted that he felt sorry for Ibrahimovic after he was forced to watch the final from the sidelines. I regret not being able to play this game.
"I think for him, this night would be an wonderful night if he was on the pitch".
'I think it's so unfair what happened to him, ' said Mourinho.
"Sometimes football is unfair, sometimes life is unfair, I think it's so unfair".
Thursday forecast: sunny and windy, high 73
Today's National Weather Service forecast for Topeka calls for a high temperature near 84 degrees, with partly sunny skies. Thursday , May 25 - Cloudy through mid morning, then gradual clearing, with a high near 73.
Will Manchester United be able to make an impact in the Champions League next season?
Before the Ajax game, news broke that Zlatan intends to stay in Sweden after the Europa League final to continue his rehabilitation.
"But he played. He played outside with crutches with the other guys, Marcos Rojo, Luke Shaw, Ashley Young, Eric Bailly, they were playing behind the bench shouting, they were doing everything".
Goals from Paul Pogba and Henrik Mkhitaryan in each half gave the Red Devils their first Europa League crown and the first European trophy since 2008.
Fifth man arrested in hunt for plotters behind Manchester attack
President Trump also reportedly ordered the Justice department to launch investigation into the leaks from the Manchester blasts. This is completely unacceptable", a government ministry source said of the images "leaked from inside the United States system".