Yankees' Domingo Germán ejected after substance check, umpire says hands were 'stickiest I've ever felt'
Was Domingo German using sticky stuff?
MLB roundup: Yanks' Domingo German fires perfecto vs. A's
Domingo German holds Cubs to one hit in six innings as Yankees waste another gem
Domingo Germán, the most imperfect Yankees perfect game pitcher - The Athletic
Domingo Germán ejected after substance check
Domingo Germán of Yankees Proves Perfection Can Come at Any Time - The New York Times
Domingo German saves New York Yankees from Boston Red Sox sweep
Yankees' German pitches perfect game; 24th in MLB history
Yanks' Germán cheered in return, struggles vs Blue Jays
Domingo Germán suspension: Yankees starter says he'll use 'way less' rosin during start vs. Mariners
Yankees scratch Domingo German, then call on RHP out of bullpen - ESPN
Yankees' German suspended 10 games for foreign-substance violation