find posts with custom field team-1

and match it to the current team id

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'team-2',
		'value'   => '$post_id',
		'compare' => 'LIKE',
	),
	array(
		'key'     => 't2_outcome',
		'value'   => '1',
		'compare' => 'LIKE',
	),
);