Middleton (ankles) participated in everything except live scrimmages at practice Wednesday, Eric Nehm of The Athletic reports.
Per coach Doc Rivers, Middleton even snuck into a few scrimmage sequences despite not being cleared to do so, potentially alluding to the 33-year-old craving some live action and feeling physically sharp. Coach Rivers added that Middleton participated in "probably 60 percent of the practice, maybe more," so his outlook for the remainder of training camp is very positive.