Who was the top athlete in all of  Louisiana high school sports  last week? Each week, High School on SI scours The Pelican State and corrals the top performers across all high school sports from the past week. Congrats to last week's winner, Ryker Blackmon of Rosepine baseball! This Week's Candidates Ava Moore, Sr, Pineville softball Moore's walk-off grand slam put an exclamation point on the second-seeded Rebels' 12-1 win over defending champion John Curtis in the Division I select finals. The first baseman also doubled and drove in six runs. Landyn Craft, Jr, St. Thomas More baseball Craft slugged a grand slam in extra innings to push the No. 4-seeded Cougars to a 6-2 win over No. 5 Archbishop Rummel in Game 2 of a Division I select quarterfinal series. He also homered in the 8-5 win in Game 3 and scored twice.…