It's getting ugly at the Rose Garden

PORTLAND, Ore. -- Portland fans do a pretty good Mark Cuban impersonation.

Frustrated by several questionable calls and a couple technical fouls on the Blazers, the fans are really letting the refs have it. That's fine, but it's goes too far when folks start throwing things on the floor, which has happened a few times.

One fan sitting courtside got so heated that he got tossed. That gentleman had been screaming inches away from ref Ken Mauer's ear for several possession.

"THESE REFS SUCK!" the fans chanted during the break with a few minutes to go in the fourth quarter.

And the Mavs are close to sealing a division title, leading by nine with 2:22 to go.