Source: https://www.irishtimes.com/sport/soccer/english-soccer/diego-costa-and-gary-cahill-fit-to-play-in-community-shield-1.2303530?mode=sample&auth-failed=1&pw-origin=https%3A%2F%2Fwww.irishtimes.com%2Fsport%2Fsoccer%2Fenglish-soccer%2Fdiego-costa-and-gary-cahill-fit-to-play-in-community-shield-1.2303530