may I suggest in the game filter tab, have a checkbox for each team. My strategy is making a lineup for whom Vegas thinks is going to win. It beats u checking every player that is on vegas's losing team.
I would also like to see this option. I even suggested it a while back one night after I was working on a lineup and as I was unchecking a bunch of names, my wife goes what the hell are you clicking on. Ha maybe I need to find a quieter mouse.