Since Allardyce was appointed, we've had the least shots, least shots on target of anyone in league. Only West Ham have conceded more shots, and only Brighton, Newcastle and Stoke have conceded more shots on target in that time.
I'd be interested to see the x90 stats for shots. Interestingly West Ham have conceded 9 more shots, but 9 less on target, they are 20th for shots conceded, but 7th for number of shots on target conceded, but they've had 33% more shots on target in that time and convert a higher percentage of shots on target into goals.
Stats are from here
. We were 9th for shots and 12th for shots on target before Allardyce arrival, we concede on average 2 more shots per game under Allardyce, 16 more in 1 less game. Shots on target per game, we conceded 5.07 before and 4.92 after.