Updated

Sports championships aren't rare in Boston anymore, and security officials are drawing on what went right — and wrong — during recent victory celebrations as the Red Sox look to claim another title.

The Red Sox return to Fenway Park on Wednesday needing one win in against the St. Louis Cardinals to win their third World Series since 2004.

Meanwhile, police are also dealing with a visit by President Obama, who'll be in town hours earlier Wednesday to discuss his health care reform.

City officials are confident both events will go smoothly. But they're tightening traffic restrictions, increasing police presence and asking the public to keep any Red Sox victory celebrations safe.

Boston Police Superintendent-in-chief Daniel Linsky said police will be engaging with the public and working to keep the crowd spread out and manageable.