Donnelly taught himself to kick footballs on the street in front of his house: "I'd get three footballs, go out into the road, kick them back and forth and run after them all day long."[1] He was inspired by his older brother, Joe, who played fullback at Post.[1]
Donnelly attended Miller Place High School in Miller Place, New York, where he played football and baseball.[1][2] He played kicker on the football team, though he was also the team's starting quarterback as a senior.[1] Donnelly committed to play college football at Wyoming over other schools such as Penn State and Syracuse.[3] "I was really just trying to get away from it all, get away from the East," he said. "I had grown up there, lived there all my life. I wanted something different."[3]
College career
Donnelly averaged 39.6 yards per punt as a freshman at Wyoming.[4] As a senior in 1984, he finished third in the nation with an average of 47.5 yards per punt.[5] He also went three for six on field goals and 30 for 30 on extra points, and was invited to play in the East–West Shrine Bowl.[5]
Professional career
After going undrafted in the 1985 NFL draft, Donnelly signed a free agent contract with the New England Patriots in June.[6] He played in two preseason games, averaging 44.5 yards per punt, but he was waived in favor of veteran Rich Camarillo.[3][7] Donnelly was signed by the Atlanta Falcons on August 23, and the team soon released their veteran punter, Ralph Giacomarro.[7] Donnelly set a franchise record in a game against the Philadelphia Eagles on November 10, when he averaged 52.1 yards on seven punts, besting Billy Lothridge' 50-yard average on September 17, 1967.c However, he suffered a season-ending knee injury the following week against the Los Angeles Rams.[8]
In 1987, Donnelly recorded a league-leading gross average of 44.0 yards per punt, finishing just ahead of Pro Bowl punter Jim Arnold.[9]
Donnelly missed the entire 1989 season after undergoing back surgery.[10]
During his time in the NFL he married his former wife Jackie. Together they had three kids, Kale, Jessie, and Bobbie they later divorced due to complications during their marriage, he later remarried to his now wife Debra together they had 2 kids Jackson, and Steven. They now they live happily together in Cheyenne, Wyoming.