LOUISVILLE, Ky. - Unrivaled Belle handed Rachel Alexandra her second consecutive shocking defeat of the season, outgaming the reigning Horse of the Year through the stretch to post a head victory in Friday's at Churchill Downs.

Calder resumed racing as scheduled on Friday after being forced to cancel the final five races of its Thursday card due to a small electrical fire in the TV control module. The fire disrupted the track's ability to simulcast the races and to provide video of the races to the stewards.

Racing was canceled at Calder after the fourth race on Thursday because of a small electrical fire in the video control module at the track.

The fire, which occurred at 2:50 p.m., damaged equipment in the truck necessary both to broadcast simulcast signals and to provide the films used by track stewards to adjudicate the races. The decision to cancel the remainder of the scheduled nine-race card was made at 3:25.

LOUISVILLE, Ky. - Now they're all in!

All 20 Kentucky Derby starters were on the grounds Thursday and being fine-tuned for what their connections hope will prove to be a winning run Saturday. Nobody breezed or even blew out Thursday morning over the driest and best racetrack in the last week.

LOUISVILLE, Ky. - Turned out Steve Asmussen had little impact on the Kentucky Derby trail in 2010, which is not to say that Asmussen won't have a say in the proceedings on Kentucky Derby Day.

Asmussen has horses for three of the five Derby Day undercard stakes, two of whom might wind up as major stakes players this summer. Hot Dixie Chick will make her second start of the season as the prohibitive favorite in the Eight Belles Stakes. The Grade 3, $100,000 Eight Belles, carded at 7 1/2 furlongs, drew a field of seven, with the other six quite possibly at Hot Dixie Chick's mercy.

LOUISVILLE, Ky. - The top two choices in the Kentucky Derby on Saturday have 'em surrounded. Lookin At Lucky, the favorite, drew the rail, and Sidney's Candy, the second choice, drew the outside post in a field of 20 when post positions were drawn on Wednesday for Derby 136 at Churchill Downs.

Devil May Care, the filly who will challenge 19 males, wound up in the middle, in post 11.

The racing program at Louisiana Downs will have a different feel this meet. The track will have its earliest opening and closing in years, and the stakes schedule has been streamlined into five big-event cards, led by the Super Derby program Sept. 25. Louisiana Downs has also has a new racing secretary and hired Hall of Fame rider Braulio Baeza. The changes go into effect Saturday, when the track begins its 84-date meet. The season ends Sept. 26.

FORT ERIE, Ontario - Fort Erie's 113th season begins Saturday, and optimism is high as the 78-day racing schedule gets under way.

The Fort Erie Live Racing Consortium has leased the track from Nordic Gaming under a three-year agreement, and several new members of management are in place. Jim Thibert, chief executive officer of the Consortium, announced that a purse structure of $7.8 million will provide an average of $100,000 a day.

Pat Jarvis knows she may be bucking the odds a little bit, but she's confident going into Saturday's 58th running of the Oregon Derby on closing day at Portland Meadows. Jarvis will saddle the filly Caged Mistress against six males, including even-money favorite Seven Torrents, who has won stakes as the odds-on favorite in each of his three Portland Meadows starts.

Golden Gate Fields officials received approval from the California Horse Race Board to continue four-day race weeks for the first two weeks in May. The track will run on a Thursday through Sunday schedule.

Golden Gate Fields has run four-day weeks throughout its current meet, racing on a Thursday through Sunday schedule while Santa Anita conducted its meeting. Golden Gate ran four-day weeks during the first two weeks of the Hollywood Park meet, which opened April 21, running Wednesday, Friday, Saturday and Sunday with Thursday dark.