Santiago ##ley is on a season - long loan at bury . Defender has an option for a two - year deal at Black Cats if they stay up . he says only time at bury has been the weather .
Santiago Vergini is on a season-long loan at Sunderland . Defender has an option for a two-year deal at Black Cats if they stay up . Argentine admits only downside at Wearside has been the weather .