Ohio Gov. John Kasich called on President Donald Trump to stop the White House staff shakeups and "settle it down."
On Friday, White House chief strategist Steve Bannon became the latest official to be ousted. In just seven months, Trump has dismissed a national security adviser, a chief of staff, two communications directors and a press secretary, among others.
Kasich said he's concerned the constant staffing changes are hampering Trump's ability to accomplish everything on his agenda.
"You can't keep putting new people in the lineup and think you're going to win a world championship," Kasich said on CNN's "State of the Union."
In addition to calling for more stability in the White House, Kasich told CNN's Jake Tapper that he doesn't plan to challenge Trump in the 2020 presidential election.
“I don't have any plans to do anything like that. I'm rooting for him to get it together,” Kasich said. “We all are. I mean, we're only like seven months into this presidency.”
Kasich has criticized the president on a number of issues, but has been particularly vocal about Trump's response to the violence in Charlottesville.
The Ohio governor said he hopes Trump uses his highly anticipated rally in Arizona on Tuesday to help "bring people together."
The Associated Press contributed to this report.