ST. LOUIS — Matvei Michkov scored 26 seconds into overtime and the Philadelphia Flyers beat the St. Louis Blues 3-2 on Saturday night. Holloway tied it 1-1 with 8:49 remaining in the third, and Foerster scored on a rebound to put the Flyers back ahead 51 seconds later. Key moment Binnington recorded two eye-popping saves late in the second period …