Watson (b. 1997) was a 1st round (33rd overall) pick by the Royals in the 2015 June Amateur Draft out of an Indianapolis High School. He pitched in the Royals system from 2015 to 2019, reaching High A. He had a career record of 14-36 with 225 strike outs and a 6.46 ERA.
I mailed to Watson on January 7 and got the card back on January 15, for an 8-day TAT.