Europe’s victory got here amid torrents of verbal abuse from a New York crowd which was closely criticised for its behaviour.
American nice Tom Watson, the eight-time main champion who twice led the US workforce in 1993 and 2014, stated he was “ashamed” of the unruly scenes.
“I might prefer to apologise for the impolite and mean-spirited behaviour from our American crowd at Bethpage,” stated 76-year-old Watson.
European talisman Rory McIlroy was the prime goal from the American galleries, whereas his spouse Erica was hit by a drinks cup flung from one of many stands.
After sealing victory on Sunday, McIlroy stated the extent of the non-public insults was unacceptable.
BBC Sport has contacted New York State Police for figures of any arrest and ejections over the weekend.
“[The behaviour] must be talked about and must be addressed,” stated Donald, who praised cops for his or her dealing with of a febrile state of affairs.
“I do not understand how you rein it in, the odd individuals who shout. It’s a tough one.
“We’d love to simply play and the US gamers had been nice on making an attempt to quieten crowd.
“Many Individuals had been coming as much as say they how embarrassed they had been for a few of their followers. It was a small subset and do not understand how you management it.”
Whereas Watson was gracious on social media, there has not been an official apology from the US workforce.
Nonetheless, Donald thanked US counterpart Keegan Bradley and his gamers for making an attempt to ask the gang to point out respect.
“I believe the Individuals had been appearing in the suitable means,” stated Donald.
“They perceive they need the gang to help them however to not be vitriolic in opposition to us.”
BBC Sport has contacted the PGA of America – which organised the event – for a response to Donald and McIlroy’s feedback.
