Auston trusty has joined Scottish giants ... with great ability and good experience, and a player who has done really well to make his way to the USA national squad," Celtic manager Brendan ...

The USA national team ... he was too sore." Trusty, 26, has scored twice in 37 appearances in all competitions following his £6million arrival from Sheffield United last summer.

United States men's national ... offered an explanation as Trusty, along with teammates Antonee Robinson and Johnny Cardoso, packed their bags: "I think the three players that were included ...