Former Bulldogs in action at Vandal scrimmage Pictured from left to right are Carlos Collado, former Sandpoint head coach Satini Puailoa, and Kyle Perry on Saturday at the Vandals’ first spring scrimmage on Saturday. Collado, a 6-4 grayshirt offensive tackle, continues to open eyes with his play on the line, including those of head coach Paul Petrino. “Carlos is doing a great job,” Petrino said. “I’m really happy with our O-line and our running backs.” Collado is currently playing with the first team, while Perry is playing linebacker with the second team defen…