Fantasy baseball - Should you buy or sell on Blake Snell?

Blake Snell pitched very well on Sunday after three rough outings in a row. Jesse Johnson-USA TODAY Sports

Tampa Bay Rays lefty Blake Snell remains one of the most obvious trade targets in fantasy because a closer inspection at his numbers simply do not tell the tale of a struggling hurler. Yes, Snell brought a mighty unsightly 5.01 ERA into Sunday's game against the Texas Rangers, but quite a bit of the damage came in his previous three outings, when he walked nine over seven total innings, allowing 16 earned runs.