This was Sept. 11, 1984. The Twins and Royals entered this game tied for first place in the AL West. Twins won 5-1, Tom Brunansky hit his 30th homer and Frank Viola struck out nine in a complete game. Hrbek was the runner up in AL MVP voting that year.
The entire game is available on YouTube (not my channel) here: https://youtu.be/imsBN7XKB_c Came across this looking for some video of Tim Teufel, oddly enough.