Bananashake - no, as far as i remember, Arun was never invited to any group of [20] league... yet. But that doesn't make you any better. I don't know how good a player you are but here's what you asked for:
I am not entirely sure, but it's likely that every single player in [20]A actually was a ladder #1 at some point (with the exception of non-members from early league when ladder was member-only).
Most of [20]b/c are at least on some templates equally good to the guys from A. Practically all of them capable of taking top of a ladder or already #1s.. Some extremely proficient on their preferred gametypes, most of them exceptionally good all-around.
[20]A league contenders present and past (i might have missed some):
[中国阳朔] V
13Chris37
Anonymous
Aziridine
Beelzebub
Blue Precision
Brisk
dead piggy
Dreuj
dunga
Eitz
EZPickens
Falker
Fatih Sultan Mehmed
Flyfisher
Frankdeslimste
Fridge
Gnuffone
Grona
Heyheuhei
JSA
JUPITER
Lobstrosity
Lollipop Guild
Longhouse
Mannerheim
Marc2013
Monsehnor Chacina
Myhandisonfire
Old Surehand
Ribena
Rubik
Ruthless Bastard
Sakelar
Salah-ad-Din
Szeweningen
TeddyFSB
Timinator
Qi
Unknownsoldier
[20] Wini
Zibik21
some of [20]B/C:
AA Konglaide
Anakin Chigurh
Andersault
Aranka
Artham
Botanator
bzox
CONQUISTADORS
DagenDaDragon
Darkw1ng
Deadam
Dodo commander
Dragon Serum
Ema20
EZPickens
Flyingbender
geeksada
Gman
Gnullbegg
Idfdoggy
Jurassic Park
King Tut
Kutterkoeter
Lolowut
Mentysh
Mian
MilitaryManiac
Nefeli
NoobSchool
Primary Colors
ps
Rayguns
Segrain
Smallman
Summer
Tuor
Venetian Snares
Warlightvet
X
Yoshi
Edited 2/19/2014 21:56:01