Exercise rider Michelle Nevin waits to take Preakness entry and Kentucky Derby winner Big Brown to the track at Pilmico yesterday. - AP

BALTIMORE (AP):

BIG BROWN is the big shot at Pimlico this week: led to the track by police escort; installed as the 1-2 early favourite for today's Preakness, and his trainer boasting about his big colt.

Life sure is good when you're the champ - especially a perfect one. Big Brown is 4-0 and has dominated the four fields with his victory totals coming by a combined 33 3/4 lengths.

Down the stretch, they yawn!

"It's our race to lose," trainer Rick Dutrow Jr said yesterday. "He's the best horse in the race."

Scared off the rest

Big Brown got his first taste of the mud, going out for a light jog yesterday morning. Dutrow said he was not concerned about how Big Brown might handle more rain and slop if it comes today.

Big Brown all but scared off the Derby field from even trying to compete against him in the Preakness.

Gayego is the only other horse running in the first two races of the Triple Crown series, leaving Big Brown without a true rival in a sport that desperately needs any kind of positive buzz.

"They went in different directions," said trainer Nick Zito, who ran two horses in the Derby. "They just didn't feel they were good enough."

No weakness

Big Brown and his 4 3/4-length victory in the Derby showed his invincibility. But can he stay that way and avoid the upset at the Preakness?

Zito, who is running Stevil today, saw no weaknesses in Big Brown.

"I don't," he said. "Everyone saw him gallop. He looks great."

Some of the jockeys and owners that make up the rest of the field of 12 three-year-olds seem to have conceded defeat.

Zito's not sure Stevil can hang with Big Brown.

Icabad Crane jockey Jeremy Rose, who won in 2005 aboard Afleet Alex, said all the other horses were racing for second.

Racecar Rhapsody trainer Ken McPeek said the race is wide open, well, except for Big Brown.

Field narrowed

"If you throw Big Brown out, I'm sure there's a lot of people that would really think they had a good chance of winning the race," Dutrow said. "Finishing second or third in the Preakness is not a bad move."

The field was knocked down to 12 yesterday morning when Behindatthebar was scratched with a bruised left front foot.