Any absence of Defoe would be a major blow for the Reds especially seeing as he has scored all three of the Canadian clubs goals so far this season but Nelsen was not in crisis mode.
â€śWeâ€™ll just have to wait for the scans to come back,â€ť said Nelsen. â€śHopefully itâ€™s clear.â€ť
Defoe missed Tuesdayâ€™s training session as Toronto prepare for the weekendâ€™s meeting with Eastern Conference leaders Columbus Crew.
Since his shift from the Premier League, the England international scored a double on debut as TFC beat Seattle Sounders 2-1 on March 15 before netting the winner in the 1-0 triumph over DC United on March 22.
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