He played college football at Washington and was originally signed as an undrafted free agent by the Kansas City Chiefs in 2020.
As a junior in high school, Baccellia caught 46 passes for 954 yards and 11 touchdowns, helping his team achieve a 8–3 record.
As a senior, he missed time due to injury but still managed to gain 392 yards on 18 catches, scoring 5 touchdowns.
He spent his true freshman year as a redshirt, and did not play for their Huskies football team.
In his first game the following year, Baccellia recorded two catches for 40 yards and one touchdown in the season opener against Rutgers.
[1] After running a 4.28 second 40-yard dash at his college Pro Day, Baccellia was signed by the Kansas City Chiefs[3] as an undrafted free agent following the 2020 NFL draft.
[4] He was released near the end of preseason, as the Chiefs already had extensive depth at the wide receiver position.
He was promoted back to the active roster on November 26, then waived and re-signed to the practice squad.