It's Closing Day for the 2020 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 Ryan Alvanos from 3 to 5 p.m., Rishava Green from 5 to 6 p.m., and Elisabeth Hoffman from 6 to 7 p.m. Tune in on the Farmers Market Facebook page: https://www.facebook.com/MedfordFarmerMkt/ Today's onsite vendors will be Bart's Ice Cream, Bread Obsession, Brigham Farm, Deano's Pasta, Deershorn Farm, Elzire's…