Manchester City players celebrate winning the Capital One Cup final against Sunderland at the Wembley Stadium in London, yesterday. City came from behind to beat Sunderland 3-1. (EPA)

AFP/London

Sunderland had taken a 10th-minute lead through on-loan Liverpool striker Fabio Borini and a fine first-half display left them on course for a first piece of major silverware since 1973.

However, City responded in the second half, with Toure lobbing in a superb long-range equaliser and Nasri smashing home less than two minutes later before substitute Jesus Navas added a third goal at the death.

Victory for City enabled them to partially atone for the shock of last season’s loss to Wigan Athletic in the FA Cup final and keeps Manuel Pellegrini’s side on course for a domestic treble.

It was ultimately a bittersweet first trip to the new Wembley for Sunderland, but they could reflect with pride on a valiant display that augurs well for their Premier League relegation battle and forthcoming FA Cup quarter-final against Hull City.

City welcomed back top scorer Sergio Aguero after a month out with a hamstring injury and he served an early reminder of his threat with a snapshot that was parried by Sunderland goalkeeper Vito Mannone.

Gus Poyet’s Sunderland had started the game with intent, however, snapping into tackles in the middle of the pitch, and a minute later they rocked City by taking the lead.

Lee Cattermole, starting in place of the cup-tied Liam Bridcutt, robbed Toure just outside the Sunderland area and fed Adam Johnson, who lofted a ball down the right flank for Borini to chase.

Vincent Kompany got to the ball first, but the City captain’s attempted clearance was blocked by Borini, who cut into the box from the right and deftly found the bottom-left corner with the outside of his right foot.

Sunderland were quick to gather men behind the ball, but they continued to threaten, with Wes Brown heading over from a corner and Johnson sparking panic in the City defence with a low cross.

When City did muster an attack, Nasri saw a tame shot saved by Mannone, and it took a magnificent last-ditch block by Kompany to prevent Borini from extending Sunderland’s lead before half-time.

It was to prove a spurned opportunity that Sunderland would rue, as within 11 minutes of kick-off after the interval, City were in front.

The teams exchanged chances early in the second half, David Silva testing Mannone and Costel Pantilimon pushing a long-range Ki Sung-yueng effort over at the other end, before Toure equalised with an exquisite strike.