THE US Open has been delayed over Donald Trump's ring of steel.
Jannik Sinner was set to take on rival Carlos Alcaraz at 2pm ET on Sunday in the men's singles final.
The President is attending the showdown at Flushing Meadows in Queens, New York .
And due to the extra security over POTUS being there, the game has been delayed.
The US Open have announced the new start time of 2.45pm ET.
"As a result of the security measures in place, and to ensure that fans have additional time to get to their seats, we have pushed the start time of today’s match to 2:30 pm ET," they said .
However, the first balls will be hot at 2.45pm because queues outside the arena were enormous.
One onlooker said the lines were "insane" as punters, who had paid $1,000s, had to wait in the rain to get in