Day one in San Antonio is an opportunity for players to get their feet wet against the other competition and work themselves back into football habits if they've been off for awhile.

Both Turner Corcoran and Keyshawn Greene showed exactly why Nebraska fans are excited about getting these players to campus.

Each had a strong opening day in San Antonio and both made inclusion in 247Sports top performers of the day.

Here's what was written about the four-star linebacker, Greene:

7. Keyshawn Greene (154) - No second-level defender made more plays for the East than the Nebraska linebacker signee who closed quickly on the screen games in the flats. With terrific speed and length, Greene is a space-eater who should make an early impact in Lincoln.

And here's Corcoran, Nebraska's highest rated signee and someone trying to earn five-star status:

4. Turner Corcoran (38) - Corcoran, the No. 1 player in Kansas, played tackle on both sides at points today and showed the consistency in both practices, flashing good footwork and stout pass protection but also good lateral moving when getting out and pulling. The Nebraska signee has a nice frame, a quarter-inch under 6-foot-5, at 297 pounds, and moved extremely well.

Nebraska signee Blaise Gunnerson also received All-American honors, but will not be participating this week because of an injury.

The All-American Bowl is played on Saturday at the Alamo Dome at 1 PM.