once you get guards with IS on them ( multiple guards) Sharplings minutes will go down. As much as i find Sharpling a terrific player, outside players just don't help anymore you'd need 3 outside guards to be able to use an outside offense, and right now, hardly any team still has outside orientated players.
all NT's are replacing outside guards by guards with IS who can preform better in LI/LP. It's a shame the game is getting so one sided, if not, Sharpling would defo have a huge career to come. He's without a doubt the best outside guard i've seen on a NT, and i've seen many many NT players ( i think i've got an external database of 250 NT players stored in our DB, tho about 150 of them are likely outdated and no longer on the NT's of the respective countries...