| Duke OsbornOsborn, Robert DukeHeight: 5-10 Weight: 188 Born: February 19, 1898 Falls Creek, PA Died: November 2, 1976 Lansing, MI High School: Falls Creek (PA); DuBois (PA) | 
| Year | College | Status | 
|---|---|---|
| 1916 | Penn State | Freshmen Team | 
| 1919 | Penn State | Lettered | 
| Military Service: United States Navy | 
| Roster Key • Stat Key | 
| YEAR TEAM | NO | POS | GP | GS | 
|---|---|---|---|---|
| 1921 Canton Bulldogs (APFA)1921 CAN APFA | 2 | ROG-RDG-LOT-LDT | 10 | 8 | 
| 1922 Canton Bulldogs (NFL)1922 CAN NFL | 20 | ROG-RDG-LOG-LDG-C-MG | 12 | 12 | 
| 1923 Canton Bulldogs (NFL)1923 CAN NFL | 22 | ROG-RDG | 10 | 9 | 
| 1924 Cleveland Bulldogs (NFL)1924 CLE NFL | 17 | C-MG | 9 | 9 | 
| 1925 Pottsville Maroons (NFL)1925 POT NFL | 7 | ROG-RDG-LOG-LDG | 11 | 11 | 
| 1926 Pottsville Maroons (NFL)1926 POT NFL | 30 | ROG-RDG-LOG-LDG | 14 | 14 | 
| 1927 Pottsville Maroons (NFL)1927 POT NFL | 9 | ROG-RDG-C-MG-LOG-LDG | 8 | 7 | 
| 1928 Pottsville Maroons (NFL)1928 POT NFL | 9 | C-MG-ROG-RDG | 7 | 0 | 
| 8 Years (NFL)8 Years NFL | 81 | 70 | 
| Transaction | Date | Team | 
|---|---|---|
| Signed | 1921 Canton Bulldogs (APFA)1921 CAN APFA | |
| Free Agent | 1924 Cleveland Bulldogs (NFL)1924 CLE NFL | |
| Signed | 1925 Pottsville Maroons (NFL)1925 POT NFL | |
| Free Agent | 9/1/1929 | 1928 Pottsville Maroons (NFL)1928 POT NFL | 
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| Last Updated: September 17, 2025 |