I dont think I will choose Salah as one of my selection as well. It is the last game of Premier League and usually there will be alot of younger player that will fill the starting lineup instead . Salah might still be playing but probably not for the full 90 minutes so yeah it will be good if he score but I will possibly choose another one
Still hasnt made my selections, Im waiting for the last minutes to get some insight from the other's selection before I make mine

Here is some insight for you then

Salah is my first pick since I think he is due a goal. They don't have a reason to rest him since it is the last game of the season for LFC. Being the last game there is also some appeal to field the 11 who played most matches this season and let them great supporters and receive some cheers, but there is no supporters on stadium so who knows. Salah is the only LFC player with a chance for top goal scorere award, long shot since he would need to score 4 goals just tie up with Vardy but strikers are vain bunch and I guarantee he wants to play and try.
I do not think he will get 4 goals, that is really something very very very rare we see in football and plus Vardy isn't injured or booked as far as I know and has a biiiig chance to play in Leicester game as well, so even if he scores 1 goal that will meak it 5 goals for salah. I do however think he will play, and he might score as well which means the pick would hit, you just need one goal from him to make it work for the guessing game.
On the other hand while we are talking about Vardy, I would say picking him would have been great too. It is the last one and I think we haven't heard from fortunejack about next season, will they still do it? Will it be still manual rosters that they adjust themselves, if so and they want it back, they should be careful about roster changes before season starts.