Chicago

Year in Review Matt Polster

"Composure, engine and tenacious tackling created a virtual lock in the lineup … But room for improvement in the timing and execution of his tackling." —Shane Murray

Colorado

Year in Review Dillon Serna

"Continues to be one of the bright young stars in Colorado … 3 goals and an assist in 15 appearances in 2015." —Marco Cummings

Columbus

Year in Review Wil Trapp

"Immense for Columbus this season … Missed a significant portion of the season, and his absence only made his importance more clear." —Andrew King

D.C. United

Year in Review Perry Kitchen

"Seemed to add a composure on the ball in 2015 that he’s occasionally lacked in previous years … The target of near-constant transfer speculation this offseason." —Pablo Maurer

FC Dallas

Year in Review Jesse Gonzalez

"Seized the job and never looked back … Dazzled in the Western Conference Semifinals penalty kicks against Seattle." —Scott Sidway

Houston

Year in Review Leonel Miranda

"Ability to cut and attack from the wing is a positive … Has the club exploring options to extend his time in Houston." —Darrell Lovell

LA Galaxy

Year in Review Sebastian Lletget

"Remarkable run once he broke into the lineup … Added a dynamism that had been missing." —Scott French

Montreal

Year in Review Victor Cabrera

"Returned to his natural position of center back … Adept tackler showed an impressive understanding of his teammates’ play." —Olivier Tremblay

New England

Year in Review Diego Fagundez

"Showcased a new level of maturity … Worked his way back into the starting lineup to become one of the club’s most consistent threats." —Craig Forde

NYCFC

Year in Review Kwadwo Poku

"Served as a powerful force in the midfield … electrifying, dynamic and often a difference maker." —Dylan Butler

NY Red Bulls

Year in Review Matt Miazga

"Bottled up the likes of Kaka, Sebastian Giovinco, and David Villa … Has evolved into one the most coveted players in the US player pool." —Eric Giacometti

Orlando City

Year in Review Cyle Larin

"Could there be any doubt? … Started out looking raw, but sharpened up mighty quick … Scoring from both inside and outside the box." —Simon Veness

Philadelphia

Year in Review Andre Blake

"Finally showed the enormous talent that made him the No. 1 overall pick in the 2014 SuperDraft." —Dave Zeitlin

Portland

Year in Review Alvas Powell

"A constant on the backline … One of the team’s best athletes … Ability to get forward in the attack while hanging with MLS's most dynamic wingers." —Dan Itel

Real Salt Lake

Year in Review Jordan Allen

"Plugged in all over the field to great effect … Earned his nickname: 'The Swiss Army Knife.'" —Tyler Gray

San Jose

Year in Review Fatai Alashe

"Blossomed in a 4-2-3-1 setup … Proved his versatility as an emergency center back for four games." —Geoff Lepper

Seattle

Year in Review Oniel Fisher

"Still developing but he could end up being a young, cheap and consistent option for Seattle’s backline." —Ari Liljenwall

Sporting KC

Year in Review Amadou Dia

"Switched to left back and made the position his … Played with a mature presence at both ends of the pitch." —Steve Brisendine

Toronto

Year in Review Jonathan Osorio and Marky Delgado

"The maturation of Ontario native Osorio was thrilling … Delgado's acquisition seemingly a roster-building masterstroke." —James Grossi