FROSINONE - Frosinone halted Como's run, suffering their first setback and being caught up with Lazio at 10 points. Alvini's team scored twice in the first half and held on to the lead against Como's onrushing attempts, who repeatedly threatened. It was Como who opened the scoring after eight minutes with three consecutive saves: two from goalkeeper Palmisani on Douvikas and one from Monterisi on a rebound from Baturina, with the Greek striker finally hitting the post with a shot. Frosinone took the lead at…