Cardinals rookie Jordan Walker, No. 6 prospect in MLB, makes Opening Day roster without playing in Triple-A | CBS Sports Headlines Cardinals rookie Jordan Walker, No. 6 prospect in MLB, makes Opening Day roster without playing in Triple-A Walker was a first-round draft pick in 2020 ESN FeedsThis post was … Continue reading Cardinals rookie Jordan Walker, No. 6 prospect in MLB, makes Opening Day roster without playing in Triple-A