Joe Mauer's Hall of Fame candidacy will test the power of last impressions.
He spent the 2010s recovering from injuries, changing positions and failing to maintain a level of excellence that might have made him the greatest hitting catcher in baseball history. He finished his career as a first baseman whose greatest asset was the ability to draw walks.
Anyone wanting to dismiss him as a potential Hall of Fame inductee need only activate their short-term memory.
Should Mauer's resume be that easily discarded?
A look at Twins history reveals the difficulty and unpredictability of judging players whose careers were damaged by injuries.
After the first seven years of his career, the key question regarding Mauer was not whether he would make the Hall of Fame, but whether he'd be given a corner office. Even factoring in the years he dealt with concussions or other physical problems, Mauer ranks third all-time in OPS (on-base plus slugging percentage) based on games played as a catcher.
After 10 seasons in the big leagues — including 2004, when he was injured after 35 games — Mauer was on an historic path. By the end of the 2013 season, he had, in the previous eight seasons, made six All-Star teams, won an MVP award, finished in the top 10 of the MVP voting three other times, won three Gold Gloves and five Silver Sluggers.
Even his mystery ailments and the lost 2011 season couldn't tarnish that resume.
Then concussions forced him to become a first baseman, and probably diminished his ability to be a better player as a first baseman, and only once in his last five seasons did he post an OPS of better than .800 — at .801, in 2017.