It's Week 17 of 20 for the Medford Farmers Market at the Condon Band Shell Park, but due to Covid-19 restrictions, the live music again will be presented online. Performing today will be 3-4pm Russ Turnquist from 3 to 4 p.m., Ryan Alvanos from 4 to 5 p.m., Mark Abruzzese from 5 to 6 p.m., and Jacob Deck from 6 to 7 p.m.; tune in on the Farmers Market Facebook page: https://www.facebook.com/MedfordFarmerMkt/ This week's onsite vendors will be Bart's Ice…