Is it time to reshuffle the Union's back line?

Sounders drop, Chicago climbs — Goal's Week 16 MLS Power Rankings

The MLS Wrap: Rapids rolling despite stats, Fire's big road win and more

Union on Derrick Jones' red card: 'It killed our game'

Wright-Phillips scores 2 late goals, Red Bulls beat Union

Wright-Phillips scores 2 late goals, Red Bulls beat Union

David Villa cracks 50-plus goals, Tim Howard shines and the best of the MLS weekend

MLS Snapshot: Philadelphia Union 0-2 New York Red Bulls

4-Minute Highlights | Philadelphia Union 0-2 New York Red Bulls

Philadelphia Union 0 New York Red Bulls 2: Late Wright-Phillips brace sinks hosts

Wright-Phillips scores 2 late goals, Red Bulls beat Union

Wright-Phillips scores 2 late goals, Red Bulls beat Union

Highlights | Philadelphia Union 0-2 New York Red Bulls

Wright-Phillips scores 2 late goals, Red Bulls beat Union

Shorthanded Union fall to Red Bulls for 3rd-straight loss

Union-Red Bulls 5 Things: Facing a rival on national TV

Philadelphia Union, Sons of Ben host Street Soccer USA National Cup

Philadelphia Union vs. New York Red Bulls | 2017 MLS Match Preview

After defeating Christos, D.C. United will face New England Revolution in U.S. Open Cup

Union kick off U.S. Open Cup with win over Harrisburg City Islanders

FC Dallas' Brandon Servania called into US U18s

Summer 2017 MLS Transfer Window Tracker: Philadelphia Union

Portland Timbers back into top 10 — Goal's Week 14 MLS Power Rankings

Inside Doop: Andre Blake's huge game spoiled in Union's 2nd straight loss

MLS Review: Lamah hat trick leads Dallas, NYCFC claim late win

Chanot, Callens score late, NYCFC tops Union 2-1

4-Minute Highlights | New York City FC 2-1 Philadelphia Union

Highlights | New York City FC 2-1 Philadelphia Union

New York City FC 2, Philadelphia Union 1 | 2017 MLS Match Recap

MLS Snapshot: New York City FC 2-1 Philadelphia Union (video)

Soccer-US championship results and standings

Union lose late lead, fall to New York City FC

Chanot, Callens score late, NYCFC tops Union 2-1

Union-New York City FC 5 things: Seeking revenge vs. David Villa and company

MLS Talking Points: Benches to be tested, Fire take hot streak to Orlando, and more

Union scoring big on international soccer stage

New York City FC vs. Philadelphia Union | 2017 MLS Match Preview

Philadelphia Union to Host Harrisburg City Islanders in Fourth Round of 2017 Lamar Hunt U.S. Open Cu

RSL: Road trips keep taking wrong turns

Red-hot LA Galaxy continue to climb — Goal's Week 13 MLS Power Rankings

Eight Union Players Named to 2017 MLS All-Star Game Fan Ballot

Real Salt Lake: As MLS prepares for video replay in August, is MLS ready?

Inside Doop: How a record win streak came to an end

Alejandro Bedoya called up for United States National Team

Real Salt Lake: Midfielder Sunny looks to be back on track in shutting down opposing playmakers

With a shorthanded draw, United States wins group at U-20 World Cup

MLS Review: Galaxy top the Quakes, Sporting KC beaten

Union see 4-game winning streak end in shutout loss to Real Salt Lake

Union-Real Salt Lake 5 things: Rolling Union carry 4-game win streak to Utah

MLS Talking Points: Struggling Cascadia rivals face off, California Clasico and more

Union to take club record four match winning streak to Utah on Saturday night

Real Salt Lake Celebrates Memorial Day Weekend Saturday vs. Philadelphia

Real Salt Lake vs. Philadelphia Union | 2017 MLS Match Preview

Chicago Fire leap into top five — Goal's Week 12 MLS Power Rankings

MLS 2017: Breakout game for Atlanta United's Almiron, Union finds form

'I've never seen that' - Rare violation works in Union's favor vs. Colorado

Union set club record with fourth-straight win: "We're gelling"

MLS Review: Dallas suffers first loss, Dynamo beaten

Philadelphia Union wins 2-1 for team-record 4th straight win

Philadelphia Union wins 2-1 for team-record 4th straight win

Soccer-US championship results and standings

WATCH: Tim Howard furious as Rapids concede free-kick goal

MLS Snapshot: Union storm back vs. Rapids, Whitecaps defeat Sporting KC (video)

Philadelphia Union wins 2-1 for team-record 4th straight win

Union battle back to beat Rapids for club record 4th-straight win

Union-Rapids 5 things: Closing in on a record winning streak

Houston Dynamo vs Atlanta United: How to watch, lineups and more

Union vie to extend winning streak, host Rapids

CONCACAF Gold Cup Kicks off in Less Than 50 Days

Match Preview: Philadelphia Union vs Colorado Rapids

Trusty replaces Fossey on US Under-20 World Cup roster

Philadelphia Union vs. Colorado Rapids | 2017 MLS Match Preview

New fan favorite Fafa posterizes Dynamo as Union keep rolling

Well-rounded Chris Pontius embraces 'provider' status with Union

MLS Review: Gerso scores 13-minute hat trick, Dynamo lose in Philadelphia

Soccer-US championship results and standings

Picault, Ilsinho score in streaking Union’s win over Dynamo

Picault, Ilsinho score in streaking Union's win over Dynamo

Streaking Union dominate Dynamo at home in 3rd straight shutout

Streaking Union dominate Dynamo at home in 3rd straight shutout win

Philadelphia Union defender Auston Trusty added to US U-20 World Cup roster

Union's Trusty replaces injured Fossey on USA Under-20 World Cup roster

Trusty replaces Fossey on US Under-20 World Cup roster

Trusty replaces Fossey on US Under-20 World Cup roster

Trusty replaces Fossey on US Under-20 World Cup roster

Union's Auston Trusty joins Derrick Jones on U.S. U-20 World Cup roster

Trusty replaces Fossey on US Under-20 World Cup roster

Union-Dynamo 5 things: Riding high into mid-week showdown

Toronto FC claims top spot — Goal's Week 11 MLS Power Rankings

Philadelphia Union vs. Houston Dynamo | 2017 MLS Match Preview

MLS Podcast: Are the Seattle Sounders suffering an MLS Cup hangover?

The MLS Wrap: Once-floundering Union on a roll, Sporting KC's Blessing in disguise and more

Inside Doop: Don't look now but the Union are suddenly surging

2017 MLS scores: Toronto keeps rolling, Union picks up steam, Sounders crushed

Fourza: D.C. United 0-4 Philadelphia Union

'You can't call me old man' - D.C. native Oguchi Onyewu turns back the clock at RFK Stadium

'You can't call me old man' - D.C. native Oguchi Onyewu turns back the clock at RFK Stadium

MLS Review: Goals galore as Toronto wins sixth straight

4-Minute Highlights | D.C United 0-4 Philadelphia Union

Philadelphia Union breaks out with 4-0 win over DC United