While industrious, Costa struggled with his final touch and was involved in a late-half penalty appeal that was waved away by the referee.

The half ended with Chelsea fans vocalizing their support for Mourinho, whose side appeared firmly in control heading into the interval. Chelsea vs. Dynamo Kiev, Champions League: Half-time report

This write-up covers the first-half action of the Champions League match at Stamford Bridge on November 4, 2015. Match Overview Competition: UEFA Champions League (Group Stage) Date: November 4, 2015 Venue: Stamford Bridge , London Broadcaster: BT Sport First Half Summary

The standout player, consistently troubling the Dynamo defense with his pace and set-piece delivery.

Chelsea’s pressure finally paid off when Willian drove a powerful cross from the right flank. Dynamo defender Aleksandar Dragovic attempted to clear the ball with a diving header but inadvertently directed it past his own goalkeeper, Olexandr Shovkovskiy, to give Chelsea a 1-0 lead. Key Performers:

Chelsea dominated the opening period, producing what many analysts described as their most dynamic display of the season to that point. Under significant pressure following a string of poor results, Jose Mourinho’s side controlled possession and frequently threatened the Ukrainian champions.

Chelsea’s backline effectively neutralized Dynamo's danger man, Andriy Yarmolenko, limiting the visitors to very few clear-cut chances before the break. Halftime Score Chelsea 1 – 0 Dynamo Kyiv