ARGYLE defender Kári Árnason had no doubts where the Pilgrims' npower League 1 game at Walsall was lost.
"Personal mistakes were the key to our failure today," said the Icelandic international who was sent off by referee Keith Hill in second-half injury-time as Walsall ran out 2-1 winners.
"We have to neutralise those mistakes to be candidates for promotion.
"There were mistakes that led up to the goals which are key to our lack of success in this league. We have to be more sharp.
"The standard [in this division] is quite high but, it is the same thing - if you make mistakes, you will lose football games. That was the key last season and it is the key this season."
Rick Cowdery and Shaun Staff
