By Andrew Gould Another major MLB free-agent domino has fallen. Kris Bryant is joining the Colorado Rockies. Per ESPN’s Jeff Passan, the third baseman has signed a seven-year, $182 million contract. Although the 30-year-old hasn’t played up to his 2016 NL MVP heyday, he batted a commendable .265/.353/.481 with the Chicago Cubs and San Francisco Giants last season. That slash line should skyrocket now that Bryant will call the hitter-friendly Coors Field home. However, as many onlookers pointed out on Twitter, it’s an odd move for a franchise that traded away Nolan Arenado — their franchise cor…