Wiggs ist he most accurate kicker in Purdue history, connecting on 53 of 72 career field goals.
He ranks second in field goals in franchise history.
As a senior, he was a second-team All-Big Ten second-team honors after making 16 of 21 field goals and had 23 touchbacks. Wiggs is a former Seattle Seahawks undrafted free agent.
Allen is a former Colts practice squad player later signed to a reserve-future deal this offseason.
He played four seasons at North Carolina State.
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Aaron Wilson covers the Ravens for The Baltimore Sun