Table:
Season

Rushing

Receiving

Passing

Att
Yards
Avg
Yds/G
TD
Rec
Yards
TD
Cmp
Att
TD

2008

146
707
4.8
54.4
12
13
111
1
2
3
2

2009

74
330
4.5
82.5
4
9
88
0
0
0
0

2010

155
695
4.5
53.5
8
32
195
1
0
0
0

NCAA career totals

379
1,748
4.6
56.4
24
54
394
2
2
3
2

Look at the table in the image and show any merged cells, specifying their locations with the JSON format of {'top-left':(x, y), 'bottom-right':(m, n)}, where x, y, m and n are indices (starting from 1) of the first row, the first column, the last row and the last column, respectively.

The merged cell areas are as follows:
{'top-left':(1, 1), 'bottom-right':(2, 1)}
{'top-left':(1, 2), 'bottom-right':(1, 6)}
{'top-left':(1, 7), 'bottom-right':(1, 9)}
{'top-left':(1, 10), 'bottom-right':(1, 12)}.