Complex sentence: Peoples also trained Dixieland Band, winner of the 1983 Pennsylvania Derby and the 1984 Massachusetts Handicap plus in 1985 won the Grade I Hopeful Stakes with Papal Power.
Split into simpler sentences: Peoples also trained Dixieland Band, winner of the 1983 Pennsylvania Derby and the 1984 Massachusetts Handicap. In 1985, Peoples won the Grade I Hopeful Stakes with Papal Power.