The Mercer Open All Species Fishing Tournament is this weekend at the Liberty Way Tap House, starting on Friday and running through Sunday.. There are two divisions, Can-Yak, with an Old Town Vapor Kayak, Rod & Reel Combo and fishing equipment for first, second and third place, and the Open Division, with at least a $250 cash prize, a rod and reel combo, and fishing equipment for first, second and third place. Registration forms and more information can be found at merceropen.com or on the Mercer Area Chamber of Commerce Facebook page.