Corey Kluber is one of several unheralded starting pitchers who could be in store for a sub-3.50 ERA breakout in 2014.

Zack Wheeler's soaring command and 94 mph fastball produced some elite skills in August. He was one of several rookie starting pitchers with a 100+ BPV during that month.

Esmil Rogers quietly has been one of the game's most skilled starting pitchers when facing right-handed hitters.

Wily Peralta's near-3.00 ERA and 1.00 WHIP since the All-Star Break have been fueled by some significant skill gains.

Ivan Nova's curve has become a dominating pitch, and he's using it more frequently. How have he and 50 other AL and NL SPs changed their pitch mixes to change their fortunes?

Given what Charlie Morton did in July, it might be time to revisit the Morton-Halladay comparisons that surfaced a couple of years ago.

Zack Greinke and Stephen Strasburg are widely accepted as elite SP in many leagues. But if you're keeping them and other SP active on the road and have the flexibility to do otherwise, you're playing with fire.

Dallas Keuchel is one of many SP whose skills have been transformed between 2012 and 2013.

Few SP have been hurt more by their H%, S%, and hr/f than Rick Porcello. Here, our research shows that regression of those marks is closely correlated with 1H-2H ERA improvement and gives you a dozen names to consider.

Jacob Turner's mediocre aggregate skills don't support his sub-3.00 ERA. But his PQS results suggest that he has been more dominant than it may seem.

Julio Teheran looked every bit like an ace in June, posting the highest swinging strike rate of any starting pitcher that month. Some other names on the list of best SP skills in June might surprise you.