444.2.a. Clear the Contested Status .
444.2.b. This results in a Conquer if that player has not yet scored that Battlefield this turn. See rule 182. Control for more information on Control. See_rule_REF_446.1_DOT for more information on Conquering.
444.2.c. This does not have to be the player that applied Contested to the Battlefield.
444.2.d. If there are no Units remaining here controlled by any player, the Battlefield becomes Uncontrolled.