As Doncic drove to the basket with 1:07 remaining in the quarter, Morris swiped and smacked him on the right side of his head, causing Doncic to crash to the court. Morris glared at Doncic as he was down on the floor, and Doncic bounced to his feet to confront Morris before players and coaches separated the two.
Referee Scott Foster said in a postgame pool report that the replay showed Morris wind up, make impact and follow through to Doncic's head and neck area, which was "unnecessary and excessive contact" that merited a flagrant 2 and an automatic ejection.
"It was a terrible play. What can I say?" Doncic said after his 38-point, 9-rebound, 9-assist performance in the Mavs' season-ending 111-97 loss. "It's two games in a row he did something like that. I really hoped the first game it wasn't on purpose, but looking back on the foul this game, you know what I think.
"I don't want to deal with that kind of players. Just move on."
Morris said it was "a hard foul," and he understood that he got Doncic above the shoulders, which merits a flagrant 2. But he reiterated that he was not trying to hurt Doncic. Morris said he thought it was "absurd" that some thought he was trying to injure Doncic in Game 5, when he stepped on the Dallas star's left ankle area, which led to Doncic's shoe coming off.
"They had to make that call," Morris said of the flagrant 2 on Sunday. "I think, honestly, we had a lot of back-and-forth this series. It was a hard-fought series. I just don't want people to mistake playing basketball, playing hard with trying to hurt somebody. I think Tim Hardaway had an extremely hard foul with [Paul George] last game, and it wasn't taken in [the same context]."
Talking about Doncic, Morris said, "He's a young player. He's going to be the face of the league. I've taken into account all of that. I have been around for a while. I know how this thing works. ... I am a grown man. I stand on my own. Like I said, I didn't mean to step on his ankle. They can say the stuff that they want to say, this and that, on Twitter. ... Whatever they want to say, they can say it. I am going to continue to play, happy that my team is in the second round."
Morris said he does not think that the flagrant 2 and ejection warrant a suspension for Game 1 of the second round.
"Honestly, I don't think it escalated to that level," Morris said. "It is not like I didn't touch any of the ball. I didn't wind up. I didn't do any of that. It was a hard foul."
Dallas coach Rick Carlisle called Morris' flagrant foul "an unnecessary play and unfortunate," saying that it was immediately obvious that the play merited an ejection.
Clippers coach Doc Rivers praised Morris' play and ability to be "an instigator" in the first round. But Rivers said he believes that Morris should not have been ejected and that Morris' reputation led to the toss.
"I don't think he should have been thrown out, but listen, I'm biased," Rivers said. "I thought he made a play on a ball, and he hit him on the head. It happens all game. I think it was a reputation throw out, but you've just got to live with it. I love Marcus's intensity. Yeah, he's a tough guy. He's not backing down, and I love that."
Asked if Morris' reputation or previous tension with Doncic played any role in the ruling, Foster said, "No, of course not."
Morris, who was the Clippers' primary defender on Doncic in the series, had nine points on 4-of-5 shooting in Game 6 before his ejection.
Sources told ESPN that the Mavericks believe Morris intentionally targeted Doncic's sprained left ankle twice in Tuesday's Game 5, a notion Rivers called "absolutely absurd."
Morris adamantly denied that he meant to step on Doncic's ankle early in the third quarter, when he jogged from the left wing after a basket by the Clippers and stepped on the back of Doncic's leg as he awaited an inbounds pass. The Mavs requested that the league office review an uncalled landing space violation by Morris on a 3-pointer by Doncic in the third quarter, when Morris slid his foot under Doncic as he was in the air.
"Somebody would actually really like [to] try to make a case for me trying to hurt another player intentionally," Morris said Wednesday. "I stand on respect, morals and hard work, and my family watching [me play] this game. I approach this game with the utmost respect for every player. I have been in many battles with great players, and not once have I ever tried to do anything dirty as far as taking a player out of a game. ... Luka is a great player for years to come, but to try to disrespect my character, I felt the need to speak on that.
"One thing I am not is a dirty player. And I hang my hat on being a hard worker. I am a respected man in this league, and I hope that people look at that and know me as who I am, and I would never go that far, trying to hurt somebody. I just think that's absurd, and it's just too far."
Doncic didn't directly accuse Morris of being dirty -- though he did raise his eyebrows and ask a reporter what he thought of Morris' stepping on his injured ankle -- and said he didn't care for an explanation from an opponent he exchanged trash talk with throughout the series.
"I don't want to talk to him," Doncic said after Game 5. "He's just saying a lot of bad stuff to me all the game. I just don't want to talk to him. I just want to move on. Like I say, everybody is going to have their own opinion. I just hope it wasn't intentional. If that was intentional, that's really bad."
Morris ejected after hard foul on Doncic
Marcus Morris Sr. hits Luka Doncic hard on a layup attempt, eventually leading to a flagrant foul 2 and an ejection for Morris.
Doncic just wants to move on after another incident with Morris
Luka Doncic says the foul on him by Marcus Morris Sr. was "terrible" and he doesn't want to deal with players like that.