/https%3A%2F%2Fsportsmole-media-prod.s3.gra.io.cloud.ovh.net%2F15%2F26%2Fmarcel-halstenberg.jpg "Celtic want St Pauli's Halstenberg?")
Celtic are interested in signing St Pauli defender Marcel Halstenberg, according to reports.
The Daily Record claims that they face competition from Bundesliga club Hannover and Bundesliga 2 club Red Bull Leipzig for the left-back.
It is believed that St Pauli will want a fee of around £750k for the player.
Celtic have already signed defender Dedryck Boyata from Manchester City.
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Celtic
St Pauli
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