She caught the ball 'one-handed'.
a 'one-handed' catch
(..) on the Kingslayer's word of honor, you're a bloody fool. Riverrun cannot stand against the Lannisters and the Freys. We can stand longer than your one-handed friend thinks we can. - He's not my friend. - No? Who gave you permission to cross the siege line and enter the castle? (..)2016 TvShow: Game of Thrones Title: No One Season: 6 Episode 8