Brazil football chiefs confirm midfielder Fred tested positive for a banned diuretic at the recent Copa America in Chile.

Celtic manager Ronny Deila and striker Leigh Griffiths

Deila urges Celtic to finish off tie

Ronny Deila challenges Celtic to add to their 1-0 lead over Qarabag in the return leg of their Champions League qualifier.

Celtic defender Dedryck Boyata

Celtic 1-0 Qarabag

Dedryck Boyata keeps Celtic's Champions League hopes on track with a late winner against Qarabag.

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