* Where: TPC at Avenel (7,005 yards, par 71), Potomac.
* Purse: $4.8 million (winner's share $864,000).
* Television: USA (Thursday-Friday, 4 p.m.) and ABC (Saturday-Sunday, 3 p.m.).
* Defending Champion: Rory Sabbatini.
* Schedule: Today -- Morning practice rounds; youth clinic featuring Dennis Walters Show, 3:30-6 p.m., driving range.
Wednesday -- Pro-am, 7 a.m. first tee time.
Thursday and Friday -- First and second rounds, 7:15 a.m. first tee time (gates open at 7 a.m.).
Saturday and Sunday -- Third and fourth rounds, 8:30 a.m. first tee time (gates open at 8 a.m.).
* Tickets: Available through TicketMaster and www.waggleproshop.com. Also available at Washington Golf Centers and Golfdom.
Today's Practice Round -- $10.
Grounds -- $35 single day, $125 weeklong.
Pavilion -- $50 single day, $180 weeklong.
Clubhouse -- $225 weeklong.
* Parking: Available free every day of the tournament in the grass fields near the course. A new access road off Oaklyn Drive is intended to help ease traffic congestion and help in the event of inclement weather.
Because on-site parking is limited, spectators are encouraged to use off-site parking and free shuttle service, which is available Thursday and Friday from Montgomery County Fairgrounds and Saturday and Sunday from Marriott headquarters parking lots in Bethesda and from Booz Allen Hamilton's headquarters in McLean.
* Do Not Bring: The following items may not be brought onto the grounds during tournament play: cell phones, bags/backpacks, radios, TVs, coolers, beverages, signs, banners or ladders.
* Web Site: www.boozallenclassic.com