Ja Morant refused to give any credit to the Golden State Warriors defense after missing the potential game-winning layup in the Memphis Grizzlies 117-116 Game 1 loss.

Morant finished with 34 points on 14-of-31 shooting, while also adding nine rebounds and 10 assists, but clanked his layup hard off the backboard as time expired under a good contest from Klay Thompson.

Jordan Poole was the star of the show for the Warriors, coming off the bench to score 31 points on 12-of-20 shooting with eight rebounds and nine assists, stepping up to make up for Thompson's six-of-19 performance from the field.

Speaking with post-game media, Morant opted to not give any credit to Thompson's defense when prompted multiple times.

"It was the same message as every time we're in the situation – I just missed a layup," the All-Star said. 

When pressed on if Thompson's defense had any impact, Morant repeated his statement: "Nah, I just missed a layup."

Instead, Morant said where his side lost the contest was in the hustle categories that the Grizzlies usually excel in.

"We gave up too many second-chance points, we gave up [too many] fast-break points," he said. "That's definitely not what we want to be giving up, and it played a factor in this game.

"I feel like that's kind of where we messed up. We were running to the rim on their shots, and there were some long rebounds, 50-50 balls, you know we've got to come up with those against this team. We can't allow them second chances, or open looks, and they made us pay for it.

"We came out and fought – we had a lead, then went down, then got the lead back. Klay hit a big-time three, and I missed a layup. 

"Despite all that, we gave up 26 second-chance points and 18 fast-break points, and we lost by one. 

"It's nothing to hang our heads about – but obviously we've got to correct those things."

Grizzlies head coach Taylor Jenkins did not want to let Jaren Jackson Jr's night go unnoticed either, as he posted a playoff career-high 33 points as the Defensive Player of the Year candidate sank six-of-nine three-pointers.

"[Morant and Jackson] were big for us tonight," Taylor said. "I thought as [the Warriors] changed their line-ups, we started utilising 'JJ' more in ball-screens – Ja was doing a great job finding him, and JJ capitalised. 

"It's going to be a great film to go back and watch to see where we were successful, and see where we weren't. But those two guys were bright spots for sure."

When asked about the plan on the last possession, Jenkins was adamant that he trusts his best player to decide the game.

"[We were looking for] Ja to go make a play," he said. "He had a great look, it just didn't happen to go in."