Big loser: San Francisco cornerback Walt Harris. Along with rookie linebackers Tyrone McKenzie (New England) and Stanley Arnoux (New Orleans), Harris became the third player this offseason to suffer a season-ending injury during a minicamp or OTA session. Harris tore his anterior cruciate ligament while trying to cover a 49ers wide receiver. With Harris turning 35 in August, he may have played his last game after 13 solid NFL seasons.