Shai Gilgeous-Alexander will miss the start of Oklahoma City Thunder's preseason training camp due to a knee injury.

The guard has sustained a grade two MCL sprain in his left knee just under a month before the Thunder start their NBA campaign with a road game at the Minnesota Timberwolves on October 19.

Gilgeous-Alexander will be assessed again in a fortnight to discover when he may be able to return.

The Canadian will play no part in the preseason games against the Denver Nuggets and Dallas Mavericks on October 3 and 5 respectively.

Gilgeous-Alexander averaged 24.5 points, 5.0 rebounds and 5.9 assists in 56 games last season before being sidelined by an ankle injury.

Luguentz Dort finds himself in illustrious company after his game-winning shot lifted the Oklahoma City Thunder to victory over the San Antonio Spurs. 

With the game tied at 99-99, Dort received the ball in the corner and successfully drained a three-pointer, sealing the win in dramatic fashion before falling to the court as he was mobbed by team-mates. 

The 21-year-old is just the third player in franchise history to hit a game-winning attempt from beyond the arc as time expired. The others? Kevin Durant (twice) and Russell Westbrook (three times).

"It felt good when it left my hand," said Dort. "I was just staring at the ball and when it dropped in, I dropped too."

Having gone undrafted in 2019, Dort joined the Thunder initially on a two-way contract. He featured in 36 games last season, averaging 6.8 points per game while shooting 29.7 per cent from deep, building a reputation for his defensive abilities. 

However, he has had a larger role on offense in his second campaign in the NBA, nearly doubling his output in terms of points per game (12.5) while improving to 31.8 per cent from three-point range. 

"Lu's changed it around, obviously, changed the narrative," Thunder team-mate Shai Gilgeous-Alexander said after the Spurs game.  

"It's just him working hard, not getting down on himself, being confident. When you work hard, confidence comes with it because you believe in yourself." 

Gilgeous-Alexander also excelled against San Antonio, setting a new career high for points as he contributed 42 to Oklahoma City's cause. 

"I just wanted to be aggressive, try to put the defense on their heels, and from there, make the right play," said Gilgeous-Alexander, who scored 21 points alone in the third period.

Dort's clinching shot lifted him to 16 points, while Al Horford also managed the same.

Dejounte Murray had 27 in a losing cause for the Spurs, who were beaten for just the fourth time in 13 games on the road this season.