Preview: San Jose Sharks (3-2-1) at Washington Capitals (2-2-2), 7 p.m. EST.Containing Alexander Ovechkin just became a bit tougher for the Sharks this evening. Douglas Murray(notes) will be out with flu-like symptons. Derek Joslin(notes) will be partnered with Dan Boyle(notes) on San Jose's top defense pairing as the Sharks look for their twelfth consecutive win over the Capitals. Jose Theodore(notes) will be in net tonight for Washington and Nicklas Backstrom(notes) will look to celebra...