Peace Cup: Shown above at last year’s tournament are (l-r) Pat Brophy, Bill Richard and Pat Doherty.The fourth annual Peace Cup— a hockey tournament to benefit the Martin Richard Foundation— will be played on Sat., March 25 at the Canton Sports Plex, with an after-party planned for Saturday evening at Dorchester’s McKeon Post.

The event is co-sponsored by Dorchester residents Pat Doherty and Pat Brophy, who are both members of Team MR8, the group of 100 runners who will run in next month’s BAA Boston Marathon.

The first puck drops at noon at the Sports Plex, located at 5 Carver Circle in Canton. The McKeon Post party starts at 7 p.m.