William Brown Keen (August 16, 1892 – July 16, 1947), nicknamed "Hammerhead", was a first baseman in Major League Baseball. He played for the Pittsburgh Pirates in 1911.
Bill Keen
| Given name: | William Brown Keen |
| Nicknames: | Buster |
| Primary Pos: | Firstbase |
| Hght/Wght: | 6'0" / 181 lbs |
| Bats/Throws: | R / R |
| Born: | Aug 16, 1892 in Oglethorpe, GA |
| Died: | Jul 16, 1947 in South Point, OH (54 years old) |
| Debut: | Aug 8, 1911 |