ST. LOUIS (AP) - The St. Louis Rams signed wide receiver Wes Welker, hoping he can help them dig out of a third-down problem. The Rams are 4 for 37 on third down conversions the last three games. They won the first two thanks to a stout defense that permitted just 12 points, but lost…

CHICAGO (AP) - Vladimir Tarasenko scored at 3:54 of a whistle-free overtime to give the St. Louis Blues a 6-5 come-from-behind win over the Chicago Blackhawks on Wednesday night. Tarasenko, who also had an assist, beat Corey Crawford on the glove side from the slot for his seventh goal after taking a nifty behind-the-back centering…