Nashoba’s Key stays undefeated with victory in $400,000 Yellow Ribbon Stakes at Santa Anita

Nashoba’s Key improved to 7-0 in her career with a come-from-behind, three-quarters of a length victory over favored Citronnade in the $400,000 Yellow Ribbon Stakes at Santa Anita on Saturday. Nashoba’s Key covered 1 miles on the turf in 1:59.73 and paid $5.40, $2.80 and $2.40. Citronnade returned $2.40 and $2.10 as the 4-5 wagering favorite, while New Zealand-bred Black Mamba was another nose back…