Saying McMahon is Monasterio offensively is so wrong.
Outside Coors the last 4 seasons these are McMahon's underlying numbers.
.240/.324/.417 expected slash, .324 xwOBA, 91.1 Avg EV, 46.4% hard hit rate, 9.9% barrel rate
Monasterio's numbers in his MLB career.
.238/.318/.366 expected slash, .304 xwOBA, 88.6 Avg EV, 35.9% hard hit rate, 6.6% barrel rate
McMahon's numbers outside Coors the last 4 years look even better against RHP.
.250/.338/.455 expected slash, .344 xwOBA, 92 Avg EV, 47.9% hard hit rate, 12.3% barrel rate
McMahon has crushed RHP outside Coors the last 2 years
.247/.342/.461 actual slash, .347 wOBA
.269/.361/.514 expected slash, .375 xwOBA, 92.3 Avg EV, 48.3% hard hit rate, 15.3% barrel rate