I tried to watch the OL specifically and it has improved significantly against this opponent anyway.
They are doing a much better job of getting their hands on and keeping them on the defender. Too often they would get the initial strike and slide off in the past.
The other good sign was their footwork. Too many times in the past they were straight up on a defender and the defender could slide, use their hands and get to the ball. They did a much better job of taking that extra half step and sealing the defender in or outside by keeping their body square between the runner and the D.
Still some work to do, some teams will likely bring more stunts which we have notoriously been poor st picking up.