I was at the game v Celtic when McParland was sent off and recall the incident because I was standing right in line.
Davie, in total control of the ball, was running away from Wallace when the latter grabbed McParland's Jersey from the back. Davie simply waved his arm back in an attempt to break Wallace's hold on him.
The Referee blew for a foul and after a brief lecture sent Davie off.
The fans, including sections of the visiting support were shocked as were some of the Celtic players, especially Wallace. Wallace in fact remonstrated with the Referee but could not persuade him to change his decision.
When Davie appeared before the 'beaks' he was admonished and given a minor verbal warning - no fine, no suspension! Confirmation that the Referee's decision was ridiculous!
I can't recall the name of the Referee but I had my suspicions he was afraid the Jags would win. Up to the sending off we were totally dominant and, but for the old Thistle story, should have been 2 or 3 goals ahead.
The decision spoiled the game and although Celtic won there was no gloating, winding up or leg pulling just a subdued reaction from the green and whites that I knew.