8/8-8/11: Pro Football: Dallas Cowboys Training Camp: The defending NFC East champions opened their 2015 camp last week in mild Oxnard weather. This weekend, the Cowboys have scheduled three public practice sessions and a scrimmage in preparation for their first preseason game on August 13 at San Diego. While their top quarterback-receiver combination (Tony Romo and Dez Bryant) is set, there is a competition to replace running back DeMarco Murray, who signed with Philadelphia. The training camp will continue until August 27. Sat.: 3:45pm practice; Sun.: 2:30pm scrimmage; Mon.: 3:45pm practice; Tue: 10:30am practice. River Ridge Playing Fields, 2101 West Vineyard Ave., Oxnard. Free. Parking: $10. Visit visitoxnard.com/cowboys or dallascowboys.com.