Frank tightened up on the leader amid traffic just past the halfway point .
Briggs was forced to take evasive action on the 34th lap when the slower car of Scott LeBarron spun in front of Frank between turns three and four .
Frank tightened up on the leader amid traffic just past the halfway point , and Briggs was forced to take evasive action on the 34th lap when the slower car of Scott LeBarron spun in front of him between turns three and four .