April 8, 2001: CC Sabathia overcomes rocky start in major-league debut – Society for American Baseball Research
The Baseball Analysts: Halos Heaven
Bartolo Colon is throwing complete games at 48 years old
Bartolo Colón - Wikipedia
When the hell did I get so old?
The Toolsiest MLB Players Of The Past 30 Years — College Baseball, MLB Draft, Prospects - Baseball America
Can a pitcher record more than 4 Ks in an inning say if the catcher drops the third strike? Has it ever actually happened in MLB? - Quora
Bartolo Colon Baseball Stats by Baseball Almanac
Ichiro Suzuki - Wikipedia
Bartolo Colon, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Atlanta Braves worst free agent signings - Battery Power
Who is the best baseball player alive today? - Quora
Why don't MLB pitchers mix in a few slow pitches from time to time to throw off batters? - Quora