NORTHFIELD, Minn. — The Saint Mary’s University women’s tenins team wasn’t able to come away with a season-ending victory against St. Olaf Saturday — but it wasn’t due to lack of effort. St. Olaf held off a furious Cardinal charge in dealing SMU a 6-3 Minnesota Intercollegiate Athletic Conference setback at the Owatonna Indoor Tennis Center. “I asked the team to give everything they had in their last match — and they did exactly that,” said Saint Mary’s coach Jeff Halberg . We gave a very tough St. Olaf a great match. I’m very proud of our effort this season.…