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On Friday afternoon, Marquette announced via Twitter that center Luke Fischer, who will enter his senior year in the fall, suffered a left arm injury in open gym this week and will miss extended workout time in the spring.

The Journal Sentinel has learned that the injury is not to Fischer's left shoulder or related to the shoulder surgery he underwent last spring.

No further details or timetable have been made available.

Haffner leaves: Freshman walk-on Christian Haffner was granted his release as requested on Thursday and plans to continue his basketball career at another institution. Haffner was the only member of the roster that did not appear in a game last season, meaning 2015-'16 could qualify as a redshirt season if he joins a basketball program at another institution.