Sticking it to your man like cactus underwear Alright, Week Four and you know the drill by now. Half a dozen games to go through today: One we like, one we love, an underdog to consider, one to steer clear of, a ginormous spread worth your time, and a mortal lock. And, with the exception of the bloodbath in Week 2 (where 37 of 50 favorites lost and a lot of statisticians in Vegas have new winter homes in Aruba,) we’re killing it so far: 5-0 in Week One; 5-0 in Week Three. Want some more of these? I crank…