Table:
text: 2008 Edmonton Eskimos season
Returning
Returning
Player GP K_Ret_ KR_Yds KR_Avg_ KR_TD KR_LG P_Ret_ PR_Yds PR_Avg_ PR_TD PR_LG MFG_Ret_ MFG_Yds MFG_Avg_ MFG_LG MFG_TD
Tristan Jackson (CB) 17 35 839 24.0 1 94 79 809 10.2 2 67 5 142 28.4 64 0
Fred Stamps (SB) 14 14 297 21.2 0 49 0 0 0.0 0 0 0 0 0.0 0 0
Kelly Campbell (WR) 15 13 291 22.4 0 51 1 0 0.0 0 0 0 0 0.0 0 0
Tyler Clutts (DE) 18 6 37 6.2 0 12 0 0 0.0 0 0 0 0 0.0 0 0
Lenny Williams (HB) 9 4 99 24.8 0 39 0 0 0.0 0 0 0 0 0.0 0 0

Question: What is the kr td of the edmonton eskimos 2008 season if mfg lg is 64 years old?

Question: What is the average if kr lg is 49 for the 2008 Edmonton Eskimos season return?