NOW THAT WAS FUN: Thursday was easily the most competitive and entertaining day of training camp so far. There was a lot of action, big plays and playful trash talk between the two sidelines, and the defense rallied late to overcome a significant deficit on coach John Harbaugh's scoreboard. Overall, the team looks much sharper than it did a week ago. Quarterback Joe Flacco and the offense are executing more efficiently, and the defense is countering with quality pass coverage. A week into training camp, the coaches have to be pleased with how the team looks.