As per the report, Trippier is nursing an injury to his calf, though it it is not known if it is the same issue that forced him to miss the end of the season for Newcastle. It is also unclear whether he will be able to start for the Three Lions again in their final group stage match against Slovenia. If the 33-year-old's condition worsens, Southgate may be facing a crisis at left-back with a return date for Shaw yet to be confirmed. Aston Villa's Ezri Konsa is in line to be Trippier's replacement against Slovenia as he has impressed the coaching team in training.