Why not let them play?
Mariner has said that players are playing for their roles next season. Got it. So, why then did he use just 11 of the 18 available substitutions in the last 6 games? When he distributes minutes to players that are dressed, why does he go back to the same well over and over?
Opinion with stats to support it in this week's article called "Let Them Play"
http://www.wakingthered.com/2012/10/9/3473800/let-them-play-toronto-fc-eric-avila-adrian-cann-paul-mariner