2018 Rob Gronkowski trade:
Lions receive Gronkowski and a second-round pick (No. 43.)
Patriots receive a first-round pick (No. 20) and a second-round pic (No. 51)

2020 Gronkowski trade:
Buccaneers receive Gronkowski and a seventh-round pick.
Patriots receive a fourth-round pick.

— Adam Schefter (@AdamSchefter) April 21, 2020