it is no doubted that after the giants won against Crystal palace, they have been facing goals scarcity.
After Crystal Palace, they played West Brom in 1-1 draw, later, they played Newcastle 0-0 draw and then, they played lost to Southampton 1-0 and recently, they played Manchester United in 0-0 draw.
Could this be the result of the defenders having an injury or they are facing goals scarcity?