Former Arsenal keepers move to Cagliari called off Almunia has heart condition that can cause sudden death Manuel Almunia is expected to announce his retirement after a heart condition that can cause sudden death was detected at a routine medical. The former Arsenal goalkeeper was close to joining Cagliari earlier this month as a free agent having played the past two years at Watford. However, The Serie A club abandoned the signing of the 37-year-old…