I picked Perez of waivers last season when he was still in Sand Diego, waive him then picked him up again later down the road. He had good performances like he did today last year, granted he didn't pitch a complete game, but he had similar outings. 9K, 11K etc..
I hope he has a break out season, but I'm not going to dangle him out in front of good offenseive teams, until he pitches well against them. Cincy was on tear up until today, so I benched him