In 1990, Doggette's first season at West Virginia, he totaled 22 tackles. He also forced two fumbles and recovered another.
In his final season as a Mountaineer, 1991, Doggette broke the school single-season record of pass break-ups with nine in the first three games of the season. He finished the season with 29 tackles.
Doggette then attended training camp with the Dallas Cowboys, but returned to the Galaxy for the 1996 season instead of returning to the NFL or AFL. Doggette finished the season with 40 tackles, 12 pass break-ups and four interceptions.
Doggette left the Galaxy after the 1997 season, when he was named All-World League for the consecutive season. He set a single-game record with six pass break-ups against the London Monarchs that season.
He finished his Galaxy career second on the all-time career list with 29 pass break-ups and single-season with 14 break-ups.
In week seven of the 1997 season, he shined in the playoffs however, recording 18.5 tackles and eight pass break-ups. In the ArenaBowl XI, Doggette recorded four tackles against the Iowa Blackhawks.
In 1998, Doggette played in all fourteen games of the season. He led the Rattlers with 50 tackles and 19 pass break-ups. He also had two interceptions and fumble recoveries. In the playoffs, Cecil recorded 3.5 tackles, an interception, a forced fumble, a fumble recovery, and four pass break-ups. After the season, Doggette signed with the Buffalo Bills practice squad, but was cut before the next NFL season.
In 1999, Doggette finished the season by being named All-Arena. He led the team with 54 tackles, 16 pass break-ups, and six interceptions on the season. His six interceptions were second in the AFL. In two playoff games, Doggette recorded 12.5 tackles and five pass break-ups.
In 2000, Doggette again led the team in tackles, with 66, pass break-ups, with 23, and interceptions, with 4. He also had four forced fumbles and one recovery. In three playoff games, Cecil totaled 16 tackles, two pass break-ups and an interception.
In the 2002 season, Doggette only played 10 games, but still earned second-team All-Arena honors after recording a team-highs 56 tackles, three interceptions, and 15 pass break-ups on the season. It would be the fifth consecutive season that Doggette led his respective team in tackles. He recorded 12 tackles, four pass break-ups, and an interception in the playoffs, up to the ArenaBowl XVI loss.
In 2003, Doggette led the team in tackles for the sixth consecutive season. His 64.5 tackles ranked as the third most in Rampage history. He also totaled four interceptions, returning one for his lone career touchdown, and 13 pass break-ups.
Doggette's 2004 season was his best statistical ever. He set career-highs with 76 tackles and 29 pass break-ups, leading the AFL in both categories. His season pass break-ups was the fourth most all-time in AFL single-season history. His tackles was also a Rampage record and became the franchise leader in tackles (141.5) and pass break-ups (43). Doggette also became the all-time AFL career leader in pass break-ups on May 22, against the Carolina Cobras with 136 pass break-ups in his career. He finished the season by being named All-Arena and being named Defensive Player of the Game four times throughout the season.
In 2005, Doggette's last season with the Rampage, he totaled 29 tackles and nine pass break-ups.