The Chelsea defender, who is on a season-long loan at Dutch club Vitesse, was left off the roster for this month's friendlies against Cuba and New Zealand.
Recent reports have suggested that Sunderland are the favourites to land the US international centre-back on a season-long deal.
Chelsea have reportedly offered defender Matt Miazga to Sunderland/
Chelsea boss suggests Matt Miazga may be set for a temporary move.
The 20-year-old US international defender joined the Blues from the New York Red Bulls in January.
Mark Warburton's side are reportedly in talks to re-sign the Tottenham Hotspur youngster.
Goals from Tim Ream, Bobby Wood and Paul Arriola secured Jurgen Klinsmann's side an easy 3-1 win in Sunday's friendly matchup at Juan Ramon Loubriel Stadium.
The 20-year-old centre-back made two starts for the Blues this past season following his January arrival from the New York Red Bulls.
The 20-year-old American centre-back made his debut for the Blues in last Saturday's 4-0 win at Aston Villa.
The 20-year-old US international defender played the full 90 minutes in Saturday's 4-0 victory at Aston Villa.
The 20-year-old American centre-back joined the Blues from the New York Red Bulls on Saturday, signing a four-and-a-half-year deal.
Chelsea interim manager Guus Hiddink addressed the media ahead of his side's FA Cup fourth round trip to MK Dons.
With the January transfer window now open, here are five players from MLS who could make the move across the Atlantic this winter.