Training 3 times a day is exactly what the players need. They will be tired from this as anybody would be. The purpose is to get them to a fitness level that exceeds the demands of a week within the season. In this way they should always have that little bit more to give. At this moment in time they are being pushed to their absolute limits and fatigue is a part of that. When the season begins they will have more recovery time and should be at their peak just before each game. Though obviously this cannnot always be the case, with injuries and fixture congestion taking it's toll.
Hearing that we are training three times a day only makes me more optimistic for the start of the season. I'm expecting the players to be in 'tip top' condition.