Buffalo Wild Wings explodes 28% on report that it has received a takeover offer (BWLD)

Private-equity firm Roark Capital Group has offered to buy Buffalo Wild Wings for $2.3 billion, according to The Wall Street Journal. 
The news on Monday sent Buffalo Wild Wings shares up by as much as 28% in after-hours trading.
 
Buffalo Wild Wings shares surged by as much as 28% in extended trading on Monday following a Wall Street Journal report that the company received a takeover offer. 
The private-equity firm Roark Capital Group offered $2.3 billion for Buffalo