Video: CB Kenneth Acker picks off QB Joe Flacco on Sunday

Wednesday was the beginning of 49ers training camp, where the football aroma was back in the air for the first time in 40 days. Quarterback Trey Lance was seen warming up with the quarterback room, working with quarterbacks coach Brian Griese. #49ers QB1

It's always exciting to watch rookies enter their first NFL training camp. Just a few months ago, they were hearing their names called as they walked across the draft stage. Now, the draft hype has died down and they are entering unfamiliar territory as they attempt to take the gigantic leap from the collegiate level to the NFL. So far, the 49ers should be encouraged by how their top draft picks have entered camp and handled their new competitive environment with maturity and a desire to not only earn a roster spot, but to become a contributing factor in the upcoming season. Here is a quick look at how the top rookie performers have done in camp. Drake Jackson, DE (2nd Rd, 61st overall) Drake Jackson has shown up to camp