\begin{table}[t!]
  \caption{Best results of the 484 tennis confront networks. The results are grouped by points of interest. Notice that when $\alpha=0$ the cumulative edge weighting strategy is in use. When $\alpha>0$, the decaying stra\-tegy is used.}
  \captionspace
  \begin{center}
  \begin{scriptsize} % small or scriptsize (extremo)
  \begin{tabular}{cccc}
    \toprule
      \textbf{Time} & \multirow{2}{*}{$\mathbf{\alpha}$}     & \textbf{Recall} &  \textbf{Spearman's}  \tabularnewline
      \textbf{Span} &                                        &                 &  \textbf{Coef.}       \tabularnewline
    \midrule
	 1968 - 1975 & 0.50 & 0.88 & 0.61 \tabularnewline
	 1972 - 1975 & 0.35 & 0.88 & 0.60 \tabularnewline
	 1973 - 1975 & 0 & 0.88 & 0.54 \tabularnewline
	 1968 - 1975 & 0 & 0.76 & -0.12 \tabularnewline
\addlinespace[.1cm]
	 1980 - 1980 & 0.05 & 0.88 & 0.87 \tabularnewline
	 1980 - 1980 & 0 & 0.88 & 0.87 \tabularnewline
	 1968 - 1980 & 1.00 & 0.80 & 0.88 \tabularnewline
	 1968 - 1980 & 0 & 0.36 & -1.43 \tabularnewline
\addlinespace[.2cm]
	 1968 - 1985 & 0.75 & 0.92 & 0.82 \tabularnewline
	 1984 - 1985 & 0.25 & 0.92 & 0.81 \tabularnewline
	 1984 - 1985 & 0 & 0.92 & 0.72 \tabularnewline
	 1968 - 1985 & 0 & 0.12 & -3.82 \tabularnewline
\addlinespace[.2cm]
	 1968 - 1990 & 1.25 & 0.92 & 0.72 \tabularnewline
	 1990 - 1990 & 0 & 0.88 & 0.85 \tabularnewline
	 1990 - 1990 & 0.05 & 0.88 & 0.84 \tabularnewline
	 1968 - 1990 & 0 & 0.08 & -4.32 \tabularnewline
\addlinespace[.2cm]
	 1995 - 1995 & 0.05 & 0.96 & 0.83 \tabularnewline
	 1995 - 1995 & 0 & 0.96 & 0.83 \tabularnewline
	 1968 - 1995 & 1.00 & 0.88 & 0.90 \tabularnewline
	 1968 - 1995 & 0 & 0.08 & -4.42 \tabularnewline
\addlinespace[.2cm]
	 1968 - 2000 & 1.75 & 0.80 & 0.55 \tabularnewline
	 1999 - 2000 & 0.35 & 0.80 & 0.48 \tabularnewline
	 2000 - 2000 & 0 & 0.76 & 0.53 \tabularnewline
	 1968 - 2000 & 0 & 0.12 & -3.84 \tabularnewline
\addlinespace[.2cm]
	 1968 - 2005 & 0.75 & 0.88 & 0.82 \tabularnewline
	 2004 - 2005 & 0.25 & 0.84 & 0.80 \tabularnewline
	 2005 - 2005 & 0 & 0.84 & 0.73 \tabularnewline
	 1968 - 2005 & 0 & 0.04 & -5.12 \tabularnewline
\addlinespace[.2cm]
	 2009 - 2010 & 0.15 & 0.84 & 0.90 \tabularnewline
	 2010 - 2010 & 0 & 0.84 & 0.70 \tabularnewline
	 1968 - 2010 & 0.25 & 0.60 & 0.43 \tabularnewline
	 1968 - 2010 & 0 & 0.12 & -3.66 \tabularnewline

    \bottomrule
  \end{tabular}
  \end{scriptsize}
  \end{center}

  \label{results_tennis}
\end{table}




