Manchester City manager Pep Guardiola issued a warning to Real Madrid after the Cityzens won their first UEFA Champions League title. The Sky Blue defeated Inter Milan by a score of 1-0 in a closely-contested final at the Ataturk Stadium in Istanbul on June 10.Rodri was the match-winner as the Spaniard netted in the 68th minute. Inter missed a few gilt-edged opportunities to restore parity. City clung on to their lead and are now European champions for the first time in history.Speaking to the media after the game, Guardiola said:“Be careful Real Madrid, we’re 13 UCLs away but we're coming for you. We are on our way! If you sleep a little bit, we will catch you.”Fabrizio Romano@FabrizioRomanoPep Guardiola in press conference: “Be careful Real Madrid, we’re 13 UCLs away but we're coming for you. We are on our way!”. #MCFC“If you sleep a little bit, we will catch you”. twitter.com/i/web/status/1…419153161Pep Guardiola in press conference: “Be careful Real Madrid, we’re 13 UCLs away but we're coming for you. We are on our way!”. 🔵😄 #MCFC“If you sleep a little bit, we will catch you”. twitter.com/i/web/status/1… https://t.co/Af8K41n67hLos Blancos are record 14-time winners of the competition. Hence, it goes without saying that Pep Guardiola's team has a lot of work to do to catch up with the Madrid giants' Champions League record.The statement, though, could be considered as a light-hearted joke from the Spanish manager. As a former Barcelona player and manager, he perhaps couldn't resist a humourous statement about Los Blancos.Real Madrid, Bayern Munich, and more: Here's a look at Manchester City's journey in the knockout stages of the Champions LeagueManchester City faced RB Leipzig in the round of 16 of the UEFA Champions League. After a hard-fought 1-1 draw in Germany, the Cityzens brushed aside Leipzig 7-0 in the second leg.They were once again a force to reckon with at the Etihad as Guardiola's side dismantled Bayern Munich with a score of 3-0 in the first leg of the quarter-finals. While the second leg at the Allianz Arena ended in a 1-1 stalemate, City went through to the semi-finals, courtesy of a 4-1 aggregate win.Next up were defending champions Real Madrid. The first leg at the Santiago Bernabeu ended 1-1. However, City were once again at their best at home, defeating Los Blancos 4-0 in the second leg. It was an actual litmus test of City's' mettle and they passed with flying colors.The 1-0 win against the Nerazzuri at the Ataturk Stadium was a fitting end to their campaign. Guardiola's side was brilliant throughout the season and was deservingly crowned the winners.