Caitriona Balfe Cheers On ‘Outlander’ Co-Star Sam Heughan As He Runs Stirling Marathon

  Getty Sam Heughan and Caitriona Balfe are a team on and off the screen. The “Outlander” actor shared a photo from the Stirling Scottish Marathon in Scotland on Sunday. He captioned the tweet, “Is it too late to go back to bed? Wish us luck!” Sam Heughan ✔@SamHeughan Is it too late to go …