Marte (illness) remains without a timetable to return from the 15-day disabled list, Greg Johns of MLB.com reports.
The young shortstop is battling a case of mono has lost a good bit of weight and strength as a result, according to Johns. With that, the Mariners will have to be patient and wait for Marte to get over the illness before he starts ramping up his activity. A return in early August looks more realistic for Marte than does a return when he's eligible to come off the DL on Friday.