http://www.fangraphs.com/statss.aspx?playerid=13110&position=OF#value It's far from laughable. The Mets may not score enough, but if they don't (which they probably will), it won't be because they have one guy putting up a .770 OPS. The Mets second half offensive surge wasn't just because of Cespedes. It was because of Granderson. It was also because of Conforto. Duda was amazing. D'Arnaud was really good. Some of those might be sustainable and some might not be. Oh, and by the way, a .770 OPS is pretty well above average in today's run environment. Probably around 10% above average. In CF it's even better, although you can subtract a few runs defensively for him playing there. You might need to re-calibrate your expectations for what good offense is.