Associated Press Washington Wizards point guard John Wall can “ramp things up” as he recovers from a stress injury to his left knee cap, coach Randy Wittman said Friday, although there’s still no specific timetable for his return. The No. 1 overall pick in the 2010 draft has not played this season and has yet to even go through practices with his teammates, who began a franchise-worst 0-12 and were 3-16 heading into a game against the visiting Los Angeles Lakers on Friday night. Wall was re-examined in New York on Friday by Dr. David Altchek, who said Wall is showing improvement but that there is still some irritation in the knee. Altchek said Wall has been treated with three lubricating injections.