Senior Day / Photo by Rachel Sinewick BRIGHTON, Mass. – Simmons softball (12-19, 8-4 GNAC) closed out the week splitting Sunday afternoon’s twin-bill against River University (12-15, 5-5 GNAC) with a 4-2 victory in game one. GAME 1: Simmons 4, Rivier 2 The Sharks took an early 1-0 lead scoring in the home half of the first. Junior centerfielder Raya Anderson led off the frame poking a single into right field then quickly got herself into scoring position swiping seconds. After sophomore Emma Soule pulled a single through the left side of the infield to give the Sharks runners at…