Presinal's past makes MLB wary about his present
Angel Presinal trains some of the best baseball players in the Dominican Republic, and Major League Baseball isn't happy about it. Investigative reporter Mike Fish explains why.
Updated: February 14, 2007, 12:55 PM ET
By
Mike Fish | ESPN.com
SANTO DOMINGO, Dominican Republic -- Angel "Nao" Presinal struts about like a muscle-bound canary with his bright yellow Nike cap pulled low and his matching yellow T-shirt drenched in perspiration on a sunbaked morning. Short, piercing blasts from his yellow whistle help him orchestrate the movements and amp up the heart rates of 50 or so pro ballplayers.

Victor PerezPresinal hasn't let his trouble with Major League Baseball keep him from smiling.
| The Dominican Steroid Problem |
|---|
As spring training opens around baseball, ESPN.com takes a two-day look at the state of Major League Baseball's fight against performance-enhancing drugs in the Dominican Republic with a series of stories reported and written by investigative reporter Mike Fish. DAY 1• Critical mass in the D.R. • Vitamin B-12: Help or hazard? • MLB criticized over testing prospects En español • Pruebas positivas en Dominicana • La "magia" de la vitamina B-12 • ¿Pruebas de doping antes de firmar? DAY 2 • Dominican trainer isn't welcome in MLB. • Martinez supports controversial trainer En español • Presinal, gurú de los estelares dominicaos • Pedro aún confía en "Nao" |

In 2001 with Presinal by his side, Juan Gonzalez hit 35 home runs with 140 RBI.

Victor PerezWhen it comes to loosening up, Presinal takes a hands-on approach.

Victor PerezThat's Presinal on the right in the training room at the Palacio De Los Deportes.

John Hart, right, and then-manager Charlie Manuel tried to keep Juan Gonzalez's entourage out of the Indians' clubhouse in 2001.

Victor PerezPresinal, in the middle, orchestrates a grueling workout for his major league stars.

Mike FishAre they harmless? According to Presinal, these were the substances in the bag during the Toronto incident. An ESPN.com reporter bought them over the counter at a Dominican pharmacy.

Victor PerezThe Presinal way involves a lot of stretching.
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