any rules about suspicious drops

[rcknhrse]

check out #2 6th race TUP
6 STARTS MDN CLM 20K-25K
ALL AT SA OR BM
RAN POORLY IN ALL
NOW DROPS TO 5K AT TUP
DOES NOT OPEN AS FAV

[rcknhrse]

THE #2 HAS A 59 AND 2 5 F WRK MARCH 8
CAN A 5 K HORSE RUN 59 AND CHANGE
I HAVE HEARD FROM OWNERS AND TRAINERS THAT IF THEY SEND OUT 2 HORSES TO WORK TOGETHER AND 1 OF THEM RUNS A FAST WORK AND THE OTHER IS FAR BEHINFD THE CLOCKER GIVES THEM BOTH THE SAME TIME

[rcknhrse]

#2 RAN LAST
NEVER GOT A CALL
LAST FROM GATE TO WIRE

[phatbastard]

and.......

[njcurveball]

I think you failed to mention this is a 7% trainer who must be buying these horses on the cheap. With this loss, he is 1 for 7 with these types. Not a "go to the windows" type stat, so maybe the bettors are getting wise to these suspicious drops.