Sports roundup: LSU lands QB Brandon Harris … Media picks LSU to finish third in SEC West … Nine Tigers on Preseason All-SEC teams … Mettenberger blasts Tebow’s mechanics

Baton Rouge bound: LSU has landed the the No. 48 overall recruit and No. 2 dual-threat quarterback in the ESPN 300. ESPN reports Brandon Harris selected the Tigers today at his high school in Bossie…