"It was strange in January to send four on loan, and sell one player," Conte said ahead of Saturday's FA Cup fourth-round tie at home to Brighton. "It means maybe you have to understand that there were some mistakes in the past. "Because usually you have to buy players to reinforce your team. But if you send away players on loan you bought in the last two or three years, it means maybe you did something wrong in the past. "Honestly, before arriving at Tottenham, to read the list of players you have in the squad, I considered all the players are important, no? "Because Ndombele we paid a lot for and it was the same for Lo Celso and Gil. Then only when you’re in the situation, you understand very well which is the best solution for the club and for the players in this moment. "For sure, to lose four players in January, I repeat is not normal. We shared the decision with the club and the players. But I repeat, it means something wrong happened in the past. Usually you buy players to reinforce your team, you don't lose players after one, two or three years. For this reason, we have to pay more attention in the future when we go in the market about the choice of the players. It becomes of fundamental importance if we want to reinforce the quality of the team. Otherwise, when you go to reinforce the quality of your team, you drop the quality of your team. "We know very well there are many teams ahead of us. To catch up with them we need time and patience to work hard. Especially in the transfer market, we have to make not big mistakes. Because now – I repeat – there are many teams who started before us and they stay ahead of us. If we want to reduce this gap, the mistakes must be minimum in every aspect. On the pitch, outside the pitch. This is my vision, my thoughts."