"If we could have done anything better this year, it is our fielding. If we could have caught everything, we could have won a couple extra games," Lehmann stated during the pre-match media interaction ahead of his team's IPL league game against Royal Challengers Bangalore tomorrow.
"The focus will be on bowling really well and hold onto our chances more than anything else because RCB have some dangerous players," he added.
Lehmann, who guided Deccan Chargers to IPL title in 2009 and more recently Brisbane Heat to the Big Bash League title in 2013, said the it would be a challenge for Kings XI to play against a side that has done really well at home.
"We have just got to perform better than we have in the last couple of games. The other night, we were 20 per cent short of where we wanted to be and missed some chances on the field," he said about their home loss to Sunrisers Hyderabad.
"I think it's a case of the teams not playing as well as they should have away from home. It might be different next year, but for this season players and teams have not adapted well away from their home venues," the Aussie felt.