perfect game
... that Domingo Germán was booed off the pitcher's mound in the game prior to his perfect game?
... that <a href="./Domingo_Germán" id="mwBFA" rel="mw:WikiLink" title="Domingo Germán">Domingo Germán</a> was booed off the <a href="./Baseball_field#Pitcher's_mound" id="mwBFE" rel="mw:WikiLink" title="Baseball field">pitcher's mound</a> in the game prior to his <b id="mwBFI"><a href="./Domingo_Germán's_perfect_game" id="mwBFM" rel="mw:WikiLink" title="Domingo Germán's perfect game">perfect game</a></b>?