Field of Broken Dreams (Christchurch) Mystery Cache

One of the many impacts of the 2011 earthquakes was the sad loss of one of the most iconic sports ground in New Zealand. So many incredible feats have been performed on the hallowed turf of Lancaster Park that we can't list even a fraction of them, but that doesn't mean we can't place a cache nearby and have some fun reminiscing.

Google is your friend.

a= Nathan Astle- the test 200 came up after a world record 1?? Balls faced

b= Crusaders record score 2002 v NSW Waratahs round robin

c= Hadlee Stand built in 19??

d= McCullum T20 (then) World Record International Century vs Australia 2010, 116 runs balls faced = ??

e= Canterbury Score v Auckland Ranfurly Shield 1985

f= The year the floodlights were installed 19??

g= NZ v Australia 1974 First test win ever v Oz- Won by ? Wickets

h= NZ V India 1968 First Test win ever v India, won by ? Wickets

i= 1984 Richard Hadlee scored a rapid fire ?? Vs England

j= Davis Cup tennis was played here in 19??

k= U2 first played here in 19??

l= Pope John Paul held Public Mass here in 19??

m= Rugby League test played here v England in 19?0

n= First cricket match planned but rained out here in 18??

o= Potatoes were grown here in 19??

Cache can be found at s43 ((n-d) + (m+g)) . ((b+c+f+i+k) - g)  and e172 (c-d) . ((a+e+j+k+l+n+o) - (o-g))

CHECKSUM= 813. All answers for a to o are 1 or 2 digits.