[1] Jankowski was on the Ohio State Buckeyes freshman team in 1967 and a three-year letterman form 1968 to 1970.
[1] He caught 30 passes for 326 yards and three touchdowns in 1968, earning Associated Press second-team All-Big Ten honors.
[2] In 1970, he caught 12 passes for 235 yards and one touchdown as the Buckeyes were named consensus national champions.
[2] Jankowski was selected by the Kansas City Chiefs in the tenth round, with the 250th overall pick, of the 1971 NFL draft.
[5] Jankowski signed with the Chicago Fire of the World Football League (WFL) on February 20, 1974, but did not play in any games for them.