Curry is fouled on a layup attempt then sat on only to be called for an offensive foul

Kevin Durant with back to back buckets the foul on the second one

Luka Doncic gets tangled off the ball with Landry Shamet and gets called for the offensive foul 3rd foul late in the 2nd quarter with replays

Can someone explain to my why this isnt an offensive foul on Jaylen Brown

One of these plays was deemed an offensive foul the other was deemed a defensive foul Both were challenged and upheld by the officials

Marcus Smart makes the 3 tries to stop Nikola Jokic from moving gets called for the foul and then a similar thing happens as Jokic tries to set a screen despite the pressure but this time Jokic gets called for the offensive foul with replays Prime and Lakers commentaries

The Jazz defense being physical with Nikola Jokic preventing him from moving off the ball and Jokic is eventually called for the offensive foul 4th foul With replays Jazz and Nuggets commentaries