![Cincinnati Reds' pitcher Tom Seaver watches his pitch head for home plate in the early innings of a game against the Montreal Expos in Montreal, Canada, June 18, 1977. It was Seaver's Cincinnati Reds' pitcher Tom Seaver watches his pitch head for home plate in the early innings of a game against the Montreal Expos in Montreal, Canada, June 18, 1977. It was Seaver's](https://c8.alamy.com/comp/2MC4R8N/cincinnati-reds-pitcher-tom-seaver-watches-his-pitch-head-for-home-plate-in-the-early-innings-of-a-game-against-the-montreal-expos-in-montreal-canada-june-18-1977-it-was-seavers-first-game-with-the-reds-after-he-was-traded-by-the-mets-ap-photodmb-2MC4R8N.jpg)
Cincinnati Reds' pitcher Tom Seaver watches his pitch head for home plate in the early innings of a game against the Montreal Expos in Montreal, Canada, June 18, 1977. It was Seaver's
![Cincinnati Reds pitcher Tom Seaver (jacket) stands at first base and adjusts his helmet after getting a single in the second inning of a game with the Montreal Expos, in Montreal, Canada, Cincinnati Reds pitcher Tom Seaver (jacket) stands at first base and adjusts his helmet after getting a single in the second inning of a game with the Montreal Expos, in Montreal, Canada,](https://c8.alamy.com/comp/2MC4R0A/cincinnati-reds-pitcher-tom-seaver-jacket-stands-at-first-base-and-adjusts-his-helmet-after-getting-a-single-in-the-second-inning-of-a-game-with-the-montreal-expos-in-montreal-canada-june-18-1977-seaver-acquired-in-a-trade-with-the-new-york-mets-stands-with-expos-first-baseman-tony-perez-who-played-with-the-reds-before-being-traded-to-the-expos-this-past-winter-ap-photobrian-horton-2MC4R0A.jpg)
Cincinnati Reds pitcher Tom Seaver (jacket) stands at first base and adjusts his helmet after getting a single in the second inning of a game with the Montreal Expos, in Montreal, Canada,
![Tom Seaver, like Robin Williams, had Lewy body dementia, but what is this strange illness? A neurologist explains Tom Seaver, like Robin Williams, had Lewy body dementia, but what is this strange illness? A neurologist explains](https://images.theconversation.com/files/356443/original/file-20200903-20-61z181.jpg?ixlib=rb-1.1.0&rect=3%2C10%2C2351%2C1680&q=45&auto=format&w=926&fit=clip)