Mbu said: “Everyone came through OK from last week.”
However, Mbu insists his side must be more focused for Sunday’s Kingstone Press Championship One clash with Gloucestershire All Golds.
He said: “We had quite a few lapses of concentration against Gateshead and that’s been happening too much over the last few weeks.
“When you lose focus in defence you get punished by decent teams, and that’s what’s been happening to us.
“If anything there is even more pressure on us this week after the amount of points we conceded at Gateshead. Gloucestershire will be looking at that and fancying their chances.”