EUGENE, ore. (AP) — Bo Nix likened himself to a point guard for Oregon.He certainly scored like one. Nix threw for two touchdowns and ran for three more to lead No. 25 Oregon to a 41-20 victory over No. 12 BYU on Saturday.The victory extended Oregon’s winning streak at Autzen Stadium to 21 games, the third-longest in the nation.Nix, a transfer from Auburn, completed 13 of 18 passes for . . .