Football WHISPERS, that's the fella. It's in here: https://whisp.rs/2Fg0ek2
And here's a story from NOVEMBER saying how great he is: https://www.footballwhispers.com/blog/pascal-gross-this-summers-best-bargain?utm_medium=affiliates&utm_source=north-stand-chat
Addressing the point about Gross being 'poor' in games, there was an interesting bit about that in the article on, (I want to say Football Rumours, but it's obvs no that)* that website that ran a feature about how important he is to the team. It picked out a couple of things that might be...