Scotland crashed to a damaging 2-1 defeat to Israel in Haifa in the UEFA Nations League.
Having played alongside Scott McKenna for Scotland, former Don Charlie Mulgrew says he is good enough to play in the English Premier League.
Three Aberdeen players were in action as Alex McLeish secured his first victory as Scotland boss with a 1-0 defeat of Hungary in Budapest.
Scotland skipper Charlie Mulgrew played at the back with Scott McKenna against Costa Rica and immediately recognised his star quality.
Scotland international Charlie Mulgrew has penned a three-year deal at Ewood Park.