Mykhailiuk agreed to a four-year, $15 million contract with the Jazz on Friday, Adrian Wojnarowski of ESPN reports.
Mykhailiuk will run with the second unit for Sunday's Game 1 versus Miami
Mykhailiuk supplied 26 points (10-13 FG, 6-8 3Pt), five rebounds, five assists and one block in 37 minutes during Sunday's 132-122 win over Washington.
Mykhailiuk will join the starting lineup for Friday's game against the Hornets.
Mykhailiuk (personal) is questionable for Tuesday's game against Utah.
Mykhailiuk received another DNP-Coach's Decision in Friday's 133-129 home win over the Wizards.
Mykhailiuk (heel) is available for Thursday's game versus the Pistons, Taylor Snow of the Celtics' official site reports.
Mykhailiuk (heel) is probable for Thursday's game versus the Pistons, Taylor Snow of the Celtics' official site reports.
Mykhailiuk (heel) will not play in Monday's game against the Lakers.
Mykhailiuk (heel) won't play in Saturday's game against the Clippers, Taylor Snow of the Celtics' official site reports.