Tiredness wasn't the cause of the defeat against Dumbarton, as we all know. It was their 5 man midfield against our 4. Sam Stanton was a free man for much of the game and out manager didn't spot it or do anything about it. And yet, in the first game against Hearts, Locke did go with a 5 man midfield with Callachan pressing forward to great effect. Let's hope he goes with 4-5-1 tomorrow and that Craig Barr is in there somewhere.