Motherwell picked up a hard-fought three points on the road as Livingston were put to the sword.
First half goals from Callum Lang and Tony Watt secured a brilliant win for the visitors in difficult conditions in West Lothian.
Stephen Robinson made two changes from the side which started the 4-0 win over Ross County last weekend.
Aaron Chapman came in from the start in place of the injured Trevor Carson, with Lang replacing Christopher Long in attack.
In total, eight academy players made up the matchday 20 for the Steelmen, including a first appearance on the bench for 18-year-old defender Matthew McDonald.
Livingston is a formidable place to go but in treacherous windy conditions, the visitors immediately set about getting control of the match.
After settling in and absorbing the early pressure, the breakthrough would come in the 22nd minute.
Lang was slipped in behind down the left with 35 yards to make up on goal.
Arriving in the box, he was forced to check back and with reinforcements arriving on both sides, he cooly placed the ball past the goalkeeper and into the net.
Motherwell looked settled and assured and would go in at the interval two goals to the good.
Winning a free-kick dead on the edge of the area, just to the right of the arc, Mark O’Hara sized up the opportunity.
The stand-in defender sent a rocket through the wall which Stryjek did well to parry. But Watt was alive to get to the rebound and stab home from close range.
The second half was low on chances, as both sides absorbed pressure from either.
Tiffoney came closest with a head wide from the penalty spot from the hosts, while the Steelmen didn’t trouble the home ‘keeper save for Watt’s late stinging effort from distance, which was turned away.
Motherwell: Chapman, O’Donnell, O’Hara, Gallagher, McGinley, Maguire, Campbell, Polworth, Lang (Long), Cole (White), Watt.
Subs not used: Archer, Devine, Hussain, Johnston, McDonald, Cornelius, Hastie.