Table:
player	position	weight & height	previous club	contracted until

michael platt	full back	93 kg , 6 ft 2 in	castleford tigers	2011

rikki sheriffe	right wing	14 st , 6 ft	harlequins rl	2010

paul sykes	right centre	92 kg , 5 ft 10 in	harlequins rl	2010

chris nero	left centre	15 st , 6 ft 1 in	huddersfield giants	2010

semi tadulala	left wing	14 st , 6 ft	wakefield trinity wildcats	2009

ben jeffries	stand off	14 st , 5 ft 9 in	wakefield trinity wildcats	2009

paul deacon (c)	scrum half	80 kg , 5 ft 9 in	oldham roughyeds	2010

sam burgess	prop	114 kg , 6 ft 4 in	bradford bulls	2009

terry newton	hooker	98 kg , 5 ft 10 in	wigan warriors	2009

andy lynch	prop	108 kg , 6 ft 2 in	castleford tigers	2012

steve menzies	second row	98 kg , 6 ft 3 in	manly sea eagles	2011

glenn morrison	second row	97 kg , 6 ft	parramatta eels	2009

jamie langley	loose forward	108 kg , 6 ft 2 in	bradford bulls	2010

wayne godwin	hooker	13 st , 5 ft 6 in	hull	2011

matt cook	second row	95 kg , 6 ft	bradford bulls	2009

michael worrincy	second row	98 kg , 6 ft 1 in	harlequins rl	2010

nick scruton	prop	106 kg , 6 ft	leeds rhinos	2011

craig kopczak	prop	98 kg , 6 ft 4 in	bradford bulls	2009

dave halley	right wing	78 kg , 5 ft 9 in	bradford bulls	2011

matt james	prop	100 kg , 6 ft 3 in	bradford bulls	2010

jason crookes	right centre	83 kg , 5 ft	bradford bulls	2011

julien rinaldi	scrum half / hooker	13 st , 5 ft	sunshine sea eagles	2009

richard johnson	left centre	87 kg 5 ft 11 in	bradford bulls	2010

steve crossley	prop	104 kg , 6 ft 2 in	bradford bulls	2010

david solomona	second row	108 kg , 6 ft	wakefield trinity wildcats	2009

kieran hyde	full back	85 kg , 5 ft 11 in	bradford bulls	2011

elliott whitehead	second row	93 kg , 6 ft	bradford bulls	2010

tom olbison	centre	96 kg , 6 ft 1 in	bradford bulls	2010

james donaldson	second row	87 kg , 5 ft 10 in	bradford bulls	2010

andy tate	right centre	85 kg , 6 ft 3 in	bradford bulls	2011

duane straugheir	right centre	90 kg , 6 ft	bradford bulls	2009

Your task is as follows:
In this table image, locate all merged cells and detail their regions using the JSON {'top-left':(R1, C1), 'bottom-right':(R2, C2)}. Here, '(R1, C1)' and '(R2, C2)' denote the coordinates (row_id, column_id) of the top-left and bottom-right cells of the merged regions, respectively. Keep in mind that row and column IDs start from 1.

This table does not contain any merged cells.