Noah Fant 2018 at Iowa had 39 catches, 519 yards, 7 TDs (so 43 y/g and 0.58 TD/g). Was drafted Pick 20 in the 1st round in the 2019 draft.
Hayden Hurst 2017 at South Carolina had 44 catches, 559 yards, 2 TDs (so 43 y/g and 0.15 TD/g). Was drafted pick 25 in the 1st round in the 2018 draft.
OJ Howard 2016 at Alabama had 45 catches, 595 yards, 3 TDs (so 39.7 y/d and 0.2 TD/g). Was drafted pick 19 in the 1st round in the 2017 draft.
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Compared to Arroyos current 16 catches, 310 yards, 4 TDs (so 38.8 y/g and 0.5 TD/g).
To me Arroyo maybe a late 2nd round pick. Most likely a 3rd. Regardless about his actual stats, where he is drafted Will ENTIRELY depend on how he performs at the Combine. He does well, he'll probably go day 2. He does bad he'll for sure be day 3.