West Ham can boast plenty of attacking talent with so many forwards fit and ready to play.
Andy Carroll, suffering from injury trouble throughout the current season, also trained (his presence is never guaranteed) and, along with Emmanuel Emenike, West Ham were able to boast an embarrassment of attacking riches on the training ground.
Dimitri Payet isn't a striker but is the Hammers' most important player in an attacking sense and he was also looking as focused - but free - as ever in West Ham training.
As West Ham host the Black Cats this weekend, fans will be keen for Slaven Bilic to demonstrate just how free flowing and attacking the east London side can be at their best.
And, when Sakho is fully fit, he can get in on the goals on matchday - both in the Premier League and FA Cup.