Clark played the final 3:08 of Thursday's 104-89 win over the Magic, missing his only field-goal attempt and recording a foul during his time on the court.
The Timberwolves transferred Clark from the G League's Iowa Wolves on Sunday.
Clark (undisclosed) said Monday that he has been ramping up his activity ahead of training camp and is expected to be a full participant this week, Andrew Dukowitz of Zone Coverage reports.
Clark (undisclosed) has been ruled out for Sunday's Summer League matchup against the Magic, Dane Moore of 'The Dane Moore NBA Podcast' reports.
Clark (Achilles) has been cleared for full-contact, 5-on-5 basketball activities, and he will participate in the Summer League.
Clark (Achilles) is out for Friday's game versus the Hawks.
Clark (Achilles) won't play in Wednesday's game versus the Nuggets.
Clark (Achilles) has been ruled out for Tuesday's game against the Wizards.
Clark (Achilles) will not play Sunday against the Lakers.
Clark (Achilles) won't play Wednesday against the Raptors.