Blocked Player Icon

Since one of the options is "blocking" a player. Can Riot add an icon or a "NO" symbol to the players in que to notify you if a player is on your blocked list? It use to have a "No" symbol when you hit Tab to let you know the player was already muted signifying that the player was blocked in your list. It would be very helpful if there was a notice in the pre-game area that a player was blocked by you previously. It would save a lot of trouble having to deal with toxic players BEFORE the game begins. Just a thought. Would be EXTREMELY Helpful to people that just want to play a relaxing game of killing your enemies. :)