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

This column looks at the outliers with a large spread between actual ERA and xERA at the All-Star break.

Looking for a way to goose your overall numbers? Play matchups with these platoon mercenaries...

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.

The top 30 projected skill sets for the second half of 2013.

There are some players showing significant changes in their plate discipline this season. Which players are becoming more aggressive and which are showing more patience?

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.

A quick look at some preseason predictions as we launch into the second half.

Does your LIMA roster need a jolt? We've got you covered...

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.

Just like Ke$ha, we want to know: SD, SEA, PHI, TAM, BOS, DET.