The 23 year old lanky point guard played his first two seasons in the NBA for the Toronto Raptors. We'll wait to hear if there is a player or team option on the 2nd year of Banton's contract.
The 2021 2nd round draft pick Dalano Banton played more as a rookie than as a second year player for Toronto. Banton's main weakness is he's a poor 3-point shooter, though he at least showed some improvement in his 2nd season from his rookie campaign.
Here are a couple of videos of what Dalano Banton can bring to the Celtics: